Title: Mike Carp
Content:  On February 20, 2013, Carp was acquired by the Boston Red Sox for a player to be named later or cash considerations. He made his Red Sox debut on April 7 versus the Toronto Blue Jays. On June 4, 2013, Carp earned his first career ejection for arguing a strike three call made by umpire Andy Fletcher. On September 11, 2013, Carp hit a go-ahead grand slam to dead center off pitcher Roberto Hernandez of the Tampa Bay Rays to put ahead the Red Sox and eventually win the game in the 10th inning. Carp served as a backup first baseman, outfielder, and pinch hitter for the 2013 
Title: Alex Carrasquel
Content:  7th inning Carrasquel recorded the first hit by a Venezuelan player in the major leagues when he singled off Grove. Incidentally, Carrasquel faced a Red Sox starting lineup that had other future Hall of Famers: Joe Cronin, Bobby Doerr, Jimmie Foxx, Ted Williams, and the aforementioned Grove. On August 13, he won a rematch with the Red Sox at Fenway Park, earning his sixth win of the season on a 6–3, complete game effort. Although World War II was officially over and baseball's finest players were back in their familiar ranks, tranquility no longer had a place in the majors. The new Mexican League, headed 
Title: Mike Carp
Content:  Sox, appearing in 86 regular season games and six postseason games as the team won the 2013 World Series. On April 24, 2014, in the ninth inning against the Yankees at Fenway Park, Carp appeared as a relief pitcher after the Red Sox had used all their relievers. Carp pitched one inning, allowing five bases on balls and one earned run. Shortly after the All-Star break, Carp requested that the Red Sox trade him. The request made news after the Red Sox traded veteran pitcher Jake Peavy to the San Francisco Giants on July 26. Carp was designated for assignment by the Red Sox on August 1.
Title: Bernie Carbo
Content:  Carbo was traded along with Rick Wise from the Cardinals to the Red Sox for Reggie Smith and Ken Tatum on October 26, 1973. He said of coming to Boston: "When I first met [Red Sox owner] Mr. Yawkey, he was shining shoes in the clubhouse," said Carbo, "and I went up to him and gave him $20 and told him to get me a cheeseburger and fries." While playing for the Red Sox, he was a part of the "Buffalo Heads", with Bill "Spaceman" Lee and Ferguson Jenkins. Carbo would also carry around a giant stuffed gorilla that was named Mighty Joe Young. The gorilla sat next to him in 
Title: Allen Craig
Content:  On July 31, 2014, Craig was traded along with Joe Kelly to the Red Sox in exchange for John Lackey and prospect Corey Littrell. Upon being inserted into the Red Sox lineup, Craig struggled mightily towards the last two months of the season, hitting only .128 while striking out 36 times. The following season, Craig began the season as Boston's starting first baseman. On May 9, 2015, the Red Sox optioned Craig to the Pawtucket Red Sox of the Class AAA International League; since Craig had yet to accrue five years of service time, the Red Sox could option him to the minor leagues without his consent. On May 18, they outrighted him to the minors, removing him from the 40 man roster. He was re-added to the major league roster on September 1. Over 93 games with Pawtucket, he batted .274 with four home runs and thirty RBIs, and over 36 games with Boston, he batted .152. Craig returned to Pawtucket in 2016, but missed a majority of the season due to injury. He also returned to Pawtucket in 2017, but on June 30, was released.
Title: Cam Carreon
Content:  The White Sox placed Carreón on the disabled list on July 3, 1964, after he tore tendons in his right arm. During the 1964–65 offseason, he was part of a blockbuster three-way trade with the Cleveland Indians and Kansas City Athletics that also included Rocky Colavito, Tommy John and Tommie Agee. Going into the campaign, Carreón was listed as the Indians' second-string catcher, behind Joe Azcue. But he played only 19 games with the Tribe, spent 45 games back in Triple-A with the Portland Beavers of the Pacific Coast League, and was one of five players assigned outright to Portland in October 1965. Cleveland then traded Carreón to the Orioles during spring training of 1966 in a one-for-one deal for Lou Piniella, then a 22-year-old, minor league outfielder 
Title: Chris Carter (outfielder)
Content:  Carter was drafted as a first baseman and outfielder by the Arizona Diamondbacks in the 17th round (506th overall) of the 2004 Major League Baseball Draft. In, Carter played for the Single-A Yakima Bears and South Bend Silver Hawks. In, he played for the Single-A Lancaster JetHawks and Double-A Tennessee Smokies. In and, Carter played for the Triple-A Tucson Sidewinders. After expressing a desire to be traded, Carter was traded by the Diamondbacks on August 21, 2007 to the Washington Nationals for Emiliano Fruto. He was subsequently sent to the Red Sox as the player to be named later in the August 17 trade of Wily Mo Peña from the Red Sox to the Nationals. After the trade, Carter was assigned to Triple-A Pawtucket. On November 20, 2007, Carter was placed on the Red Sox 40-man roster.
Title: Chris Carter (outfielder)
Content:  Carter made his major league debut on June 5, 2008. He went 2-for-3 with two runs scored after entering the game when Coco Crisp was ejected in the second inning. With the Red Sox facing a possible Crisp suspension and injuries to both Jacoby Ellsbury and Manny Ramírez, Carter was sent back to Pawtucket on June 6 in favor of Brandon Moss. In the 2009 season, he broke camp with the Red Sox, and filled the final spot on the bench until Mark Kotsay returned from the disabled list.
Title: Haywood Sullivan
Content:  initially rejected the deal, but reconsidered when Mrs. Yawkey joined the group in May 1978, becoming principal owner and team president. Before the sale was consummated, in October 1977, Mrs. Yawkey fired O'Connell and promoted Sullivan to general manager. Overall, his first off-season as GM of the Red Sox was highly successful. Still using the resources of the Yawkey fortune, and benefitting from the depth of the Red Sox farm system that he helped to build, Sullivan acquired players Mike Torrez, Jerry Remy, Dick Drago, Tom Burgmeier and Dennis Eckersley. Buoyed by the new additions to an already strong team, the Red Sox 
Title: Sean O'Sullivan (baseball)
Content:  On December 13, 2015, O'Sullivan signed a minor league deal with the Boston Red Sox. He was assigned to the Triple-A Pawtucket Red Sox to begin the season. On May 6, he was selected to the active roster. During his Red Sox debut, he pitched one inning, and had a 9.00 ERA. On May 10, 2016, O'Sullivan had his first Red Sox start, which he won pitching six innings and giving up four earned runs in a 13–5 Red Sox victory. He gave up six earned runs in 4.1 innings pitched against Houston in a 10–9 Red Sox victory, but he was designated for assignment by the team on May 15. On July 3, O’Sullivan was re-added to the active roster, but hit the disabled list with left knee tendinitis a week later. He was activated on August 11 and promptly outrighted off of the 40-man roster to Triple-A Pawtucket. He elected free agency on October 11, 2016.

Question: when did sweet caroline start at red sox games?
Answer: 1997.
at least 1997.