8. Oliver Perez (2005)
Veteran pitcher Perez is another baseball star who suffered the consequences of anger. The Pirates’ star put in a bad performance against the Cardinals. After he allowed four runs on seven hits and five walks, he lashed out. Perez kicked a laundry cart but didn’t realize that it was solid metal. In short, he received a broken toe and found himself on the disabled list.

“When you get mad, you don’t think about anything, you’re just angry,” Perez explained (via Chicago Tribune). That summed up his situation but it doesn’t justify the ridiculous nature of the injury. Pirates GM Dave Littlefield called the incident ‘unacceptable’ because it hurt Perez’s teammates too. Meanwhile, Perez knows everybody will remember his stupidity.