Question: Other than Steve Carlton, who is one of the only left-handed pitchers in the MLB 3,000 strikeout club?

Context paragraphs:
1965 Topps: The 1965 Topps baseball trading card set is a set filled with rookie cards of future stars (Steve Carlton, Joe Morgan, Jim "Catfish" Hunter, among others).  The cards originally were found in wax packs.  Now the wax packs can sell for up to $800.  The big cards in the set are the rookie Steve Carlton ($250), Mickey Mantle ($500), Hank Aaron ($150–$200), Pete Rose ($300–$550), and the Ernie Banks ($150–$250).

Switch hitter: In baseball, a switch hitter is a player who bats both right-handed and left-handed, usually right-handed against left-handed pitchers and left-handed against right-handed pitchers.

Curt Schilling: Curtis Montague Schilling (born November 14, 1966) is an American former Major League Baseball right-handed pitcher, former video game developer, and former baseball color analyst.  He helped lead the Philadelphia Phillies to the World Series in 1993, and won championships in 2001 with the Arizona Diamondbacks and in 2004 and 2007 with the Boston Red Sox.  Schilling retired with a career postseason record of 11–2, and his .846 postseason winning percentage is a major-league record among pitchers with at least ten decisions.  He is a member of the 3,000-strikeout club and has the highest strikeout-to-walk ratio of any of its members.  He is tied for third for the most 300-strikeout seasons.  Of post 19th century pitchers, Schilling has the second highest JAWS of any pitcher not in the Hall of Fame (behind only Roger Clemens).

Sinker (baseball): In baseball, a sinker or sinking fastball is a type of fastball pitch which has significant downward and horizontal movement and is known for inducing ground balls. Pitchers who use the sinker tend to rely on it heavily and do not need to change pitch speeds as much as other pitchers do because the sinking action induces weak bat contact.  Other pitchers normally change pitch speeds to achieve this effect.  The sinker is much more often used by right-handed pitchers than left-handed pitchers.

Cat Osterman: Catherine Leigh "Cat" Osterman-Ashley (born April 16, 1983) is an American, former collegiate 4-time All-American and 2-time medal winning Olympian, retired 6-time pro All-Star, left-handed softball pitcher and current softball Assistant Coach originally from Houston, Texas.  She completed her college eligibility in 2006 at the University of Texas at Austin, where she was a starting pitcher for the Longhorns since 2002.  Osterman pitched on the USA Women's Softball Team which won the gold medal at the 2004 Summer Olympics and the silver medal in the 2008 Summer Olympics.  Osterman is the Big 12 wins, ERA, strikeouts, shutouts and no-hitters leader, additionally claiming the NCAA Division I records for strikeout ratio (14.34), WHIP and perfect games (7).  In the National Pro Fastpitch, Osterman is the career leader in strikeout ratio (11.04) and no-hitters (6).  She owns numerous records for the Longhorns and within the NCAA, where she is also one of five pitchers to strikeout 1,000 batters with 100 wins, an ERA of under 1.00, and averaging double digit strikeouts.

Randy Johnson: Randall David Johnson (born September 10, 1963), nicknamed "The Big Unit", is an American former baseball pitcher who played 22 seasons in Major League Baseball (MLB) from 1988 to 2009 for six teams.  He played primarily for the Seattle Mariners and the Arizona Diamondbacks.  His 303 career victories rank as the fifth-most by a left-hander in MLB history, while his 4,875 strikeouts place him second all-time behind Nolan Ryan and are the most by a left-hander.  He holds five of the seven highest single-season strikeout totals by a left-hander in modern history.  Johnson won the Cy Young Award five times, second only to Roger Clemens' seven, and he is one of two pitchers (the other being Greg Maddux) to win the award four consecutive times (1999–2002).  In 1999, he joined Pedro Martínez and Gaylord Perry in the rare feat of winning the award in both the American and National Leagues.  He is also one of five pitchers to pitch no-hitters in both leagues.  On May 18, 2004, at the age of forty, Johnson became the oldest pitcher in major league history to throw a perfect game.  He is also one of eighteen pitchers in history to record a win against all 30 MLB franchises.

Left-handed specialist: In baseball, a left-handed specialist (also known as lefty specialist) is a relief pitcher who throws left-handed and specializes in pitching to left-handed batters, weak right-handed batters, and switch-hitters who bat poorly right-handed.  Because baseball practices permanent substitution, these pitchers frequently pitch to a very small number of batters in any given game (often only one), and rarely pitch to strictly right-handed batters.  Most Major League Baseball (MLB) teams have several left-handed pitchers on their rosters, at least one of whom is a left-handed specialist.  A left-handed specialist is sometimes called a "LOOGY" (or Lefty One-Out GuY), a term that can be used pejoratively and which was coined by John Sickels.

3,000 strikeout club: In Major League Baseball (MLB), the 3,000 strikeout club is the group of pitchers who have struck out 3,000 or more batters in their careers.  Walter Johnson was the first to reach 3,000, doing so in 1923, and was the only pitcher at this milestone for 50 years until Bob Gibson recorded his 3,000th strikeout in 1974.  In total, 16 pitchers have reached 3,000 strikeouts with John Smoltz, the most recent club member, joining in 2008.  Steve Carlton and Randy Johnson are the only left-handed pitchers in this group.  Randy Johnson was the quickest pitcher to 3,000 strikeouts, taking fewer games pitched or innings pitched than any other pitcher.  César Gerónimo is the only player struck out by two different pitchers for their 3,000th strikeout, first by Gibson in 1974 and then Nolan Ryan in 1980.  The Chicago Cubs are one of two franchises to see multiple pitchers record their 3,000th strikeout on their roster, first Ferguson Jenkins in 1982 and then Greg Maddux in 2005.  The Minnesota Twins also had two pitchers reach the milestone with their team – Walter Johnson joined the club while the franchise was called the Washington Senators, then Bert Blyleven joined in 1986 with the team in Minnesota.  Ten 3,000 strikeout pitchers are also members of the 300 win club.  Seven pitchers from this club were named amongst the one hundred greatest players in MLB history as part of the All-Century Team, four of whom were eventually voted as starters for the team by fan vote.

Pedro Martínez: Pedro Jaime Martínez (born October 25, 1971) is a Dominican–American former starting pitcher in Major League Baseball who played for five teams from 1992 to 2009, most notably the Boston Red Sox from 1998 to 2004.  From 2002 to 2006 he held the major league record for the highest career winning percentage by a pitcher with at least 200 decisions; with a final record of 219 wins and 100 losses, he retired with the fourth-highest percentage in history, and the highest by a right-hander since the modern pitching era began in 1893.  He ended his career with an earned run average (ERA) of 2.93, the sixth-lowest by a pitcher with at least 2,500 innings pitched since 1920.  Martínez reached the 3,000 strikeout mark in fewer innings than any pitcher except Randy Johnson, and is the only pitcher to compile over 3,000 strikeouts with less than 3,000 innings pitched; his career strikeout rate of 10.04 per 9 innings trails only Johnson (10.61) among pitchers with over 1,500 innings.

1989 Montreal Expos season: The 1989 season for the Montreal Expos was the 21st season of the baseball franchise.  With owner Charles Bronfman thinking of selling the team he founded, he contemplated taking one last shot at a playoff berth.  Bronfman gave young general manager Dave Dombrowski a clear mandate to win now, reportedly telling him he would provided all the money needed in the quest to bring a championship to Montreal in 1989.  Dombrowski pulled off a massive trade on May 25, acquiring star left-handed pitcher – and pending free agent – Mark Langston from the Seattle Mariners.  While the move was viewed as a coup at the time, it came at a heavy cost as a young, very tall and very raw Randy Johnson was the key part of the package going to the Pacific Northwest.  Johnson would eventually harness his fantastic stuff and became one of the game's most dominant left-handed pitchers for well over a decade.  Langston pitched 4 months for the club and left as a free agent.  Still, it seemed like a worthy gamble at the time for the Expos.  That year, there was no dominant team in the National League.  The team seemed poised to compete for the NL East crown with a loaded starting pitching staff that featured Langston, Dennis Martínez, Bryn Smith, Pascual Perez and Kevin Gross.

Supporting paragraphs: 3,000 strikeout club Randy Johnson
Answer: Randy Johnson are the only left-handed pitchers in this group.