Major League Baseball is mourning the death of umpire Wally Bell. The 48-year-old Bell died suddenly, leaving behind a girlfriend and family. Bell was an umpire for 21 years and was a part of three All-Star Games, seven Division Series, four League Championship Series and the 2006 World Series. He most recently was on Tim McClelland's crew for the NL Division Series between the Pirates and Cardinals this month.