Deadline Detroit 'Clean house:' Past Tigers fastballer Joel Zumaya throws hard at Al Avila
Prospect Retro: Joel Zumaya - Minor League Ball
Remove some of these nerds': Joel Zumaya shreds Al Avila, Detroit Tigers offense in rant
Curtis Granderson retirement: Granderson epitomized the 2006 Detroit Tigers - Bless You Boys
Report: Former Detroit Tigers reliever Joel Zumaya to retire; last pitched in majors in 2010
Joel Zumaya, Baseball Wiki
MLB: Ten Most Bizarre Injuries in Baseball History
Tigers relief pitcher Joel Zumaya to undergo surgery to find problem with elbow
With the 100mph fastball such an everyday occurrence in Major League Baseball, what is the ultimate top pitch speed given human throwing abilities? - Quora
20 years of MLB prospects lists: Some misses, but a lot of hits, too
It hurts to throw hard': Ex-Tiger Joel Zumaya admits using marijuana during playing days
Joel Zumaya's Tommy John: His Pitching Mechanics' Fault? - Driveline Baseball
Twin sign Joel Zumaya, former Tigers reliever, report says – Twin Cities