Question: Which American sportscaster was produced by WAER, and now is employed by ESPN?

Context paragraphs:
Ron Franklin: Ron Franklin (born February 2, 1942) is an American sportscaster.  He was employed by ESPN from 1987 to 2011.  He was fired by ESPN on January 4, 2011, after making sexist comments to a colleague.  Franklin brought a wrongful termination suit against his former employer, alleging breach of contract by ESPN.  The parties settled out of court.

WAER: WAER (88.3 FM) is a radio station in Syracuse, New York.  It is located on the campus of Syracuse University, and is an auxiliary service of the school.  The station features a jazz music and National Public Radio format, with a news and music staff providing programming around the clock.  It is best known, however, for its sports staff, which has produced the likes of Bob Costas, Marv Albert, Dick Stockton, Mike Tirico, Sean McDonough, Bill Roth, Ian Eagle, Brian Higgins, Adam Schein, Hank Greenwald, Dave O'Brien (sportscaster), Andy Musser, Beth Mowins, Andrew Catalon, Carter Blackburn, Dave Pasch, Cory Provus, Jason Benetti, Todd Kalas and many others.  Lou Reed also hosted a free-format show on WAER during his time at Syracuse University; this free-format radio tradition at Syracuse is carried on by WERW.  Other alums include Ted Koppel, Jerry Stiller and Dick Clark.

Jon Miller: Jon Wesley Miller (born October 11, 1951) is an American sportscaster, known primarily for his broadcasts of Major League Baseball.  Since 1997 he has been employed as a play-by-play announcer for the San Francisco Giants.  He was also a baseball announcer for ESPN from 1990 to 2010.  Miller received the Ford C. Frick Award from the National Baseball Hall of Fame in 2010.

Steve Quis: Steve Quis is an American sportscaster who is employed by Compass Media Networks, Time Warner Cable SportsNet, ESPN, KFMB-TV and Brandman University as Director of Public Relations.

Chris Berman: Christopher James Berman (born May 10, 1955), nicknamed Boomer, is an American sportscaster.  He has been an anchor for "SportsCenter" on ESPN since 1979, joining a month after its initial launch, and hosted the network's "Sunday NFL Countdown" program from 1985 to 2016.  He has also anchored "Monday Night Countdown", U.S. Open golf, the Stanley Cup Finals, and other programming on ESPN and ABC Sports.  Berman calls play-by-play of select Major League Baseball games for ESPN, which included the Home Run Derby until 2016.  A six-time honoree of the National Sports Media Association's "National Sportscaster of the Year" award, Berman was instrumental in establishing ESPN's lasting popularity during the network's formative years.  He is well known for his various catchphrases and quirky demeanor.  In January 2017, it was announced that Berman would be stepping down from several NFL-related roles at ESPN, but would be remaining at the company.

Samantha Ponder: Samantha Sainte-Claire Ponder (née Steele) (born December 11, 1985) is an American sportscaster from Phoenix, Arizona who is currently the host of Sunday NFL Countdown on ESPN.  Prior to hosting Sunday NFL Countdown, Ponder worked as a reporter/host for ESPN college football and as a basketball sideline reporter.  Ponder replaced Erin Andrews on "College GameDay" Saturdays at 10 AM ET on ESPN, as well as co-host of the Saturday 9 AM ET edition on ESPNU.  In addition to her duties on College Gameday, Ponder had been the regular sideline reporter for ESPN's Thursday Night College Football with Rece Davis, Jesse Palmer, and David Pollack from August 2012 until 2014.  Ponder also appeared on the ESPN-owned Texas-oriented regional network Longhorn Network.

Sean McDonough: Sean McDonough (born May 13, 1962) is an American sportscaster, currently employed by ESPN.

Mike Tirico: Michael Todd Tirico ( ; born December 13, 1966) is an American sportscaster.  He is perhaps best known for his 10-year run as an NFL play-by-play announcer on ESPN's "Monday Night Football" from 2006 to 2015.  Tirico called a multitude of programming for ESPN/ABC, including NBA basketball, golf, and tennis.  He was one of the anchors of ESPN's coverage of the FIFA World Cup along with Bob Ley.

Sara Walsh: Sara Elizabeth Walsh (born April 12, 1978) is an American sportscaster who joined ESPN in May 2010.  Walsh came to ESPN from WUSA-TV in Washington, D.C., where she served as the station’s weekend sports anchor and Redskins beat reporter from 2006 to 2010.  Prior to WUSA, Walsh worked at WKRN in Nashville from 2003 to 2006, winning four regional Emmys in three years.  She co-hosted the weekly “Monday Night Live” with Titans Coach Jeff Fisher, and hosted a weekly radio show with then Titans defensive tackle Albert Haynesworth.  Walsh also served as Sports Director at WPGA in Macon, Georgia from 2001 to 2003, and began her career as a sports writer for the "Beaches Leader" newspaper in Jacksonville Beach.  She was most recently an anchor on ESPN's "SportsCenter" until May 4, 2017, when she was let go by the network.

Jon Sciambi: Jon "Boog" Sciambi ( ; born April 11, 1970 in Philadelphia, Pennsylvania) is an American sportscaster for ESPN.  He has worked extensively as a baseball play-by-play announcer, calling games for ESPN television and on ESPN Radio.  Sciambi's nickname, "Boog," was given to him owing to his physical resemblance to former major league player Boog Powell.

Supporting paragraphs: WAER Sean McDonough
Answer: Sean McDonough