Sean Casey debuted on September 12, 1997 and played his final game on September 28, 2008.
Football and Baseball i believe
There is no player named William Crosby on the Steelers all-time roster.
Dan Casey debuted on August 18, 1884, playing for the Wilmington Quicksteps at ; he played his final game on October 4, 1890, playing for the Syracuse Stars at Star Park II.
Bob Casey debuted on July 17, 1882, playing for the Detroit Wolverines at Recreation Park; he played his final game on July 27, 1882, playing for the Detroit Wolverines at Recreation Park.
Casey Crosby debuted on June 1, 2012, playing for the Detroit Tigers at Comerica Park; he played his final game on June 15, 2012, playing for the Detroit Tigers at Comerica Park.
Casey Crosby plays for the Detroit Tigers.
Casey Crosby is a starting pitcher for the Detroit Tigers.
Bobby Crosby debuted on September 2, 2003 and played his final game on August 21, 2010.
Bubba Crosby debuted on May 29, 2003 and played his final game on August 3, 2006.
Ed Crosby debuted on July 12, 1970 and played his final game on May 12, 1976.
George Crosby debuted on May 22, 1884 and played his final game on May 30, 1884.
Ken Crosby debuted on August 5, 1975 and played his final game on May 8, 1976.
Sean Casey debuted on September 12, 1997 and played his final game on September 28, 2008.
Casey Blake debuted on August 14, 1999 and played his final game on August 31, 2011.
Casey Candaele debuted on June 5, 1986 and played his final game on July 13, 1997.
Tommy Casey debuted on August 17, 1887 and played his final game on August 17, 1887.