A baseball player in Cuba named Demis Valdes went after a pitcher with a BAT on Monday. It happened after the pitcher hit one of his teammates in the HEAD, then almost hit ANOTHER guy in the head two batters later.
Valdes wasn't even in the game. But he came charging out of the dugout, and swung at the pitcher's head like he was trying to KILL him.
Luckily, he missed, and the catcher tackled him. But he did apparently graze the first baseman's face when he tried to swing the bat a second time. They haven't announced a punishment yet, but he's probably looking at a pretty lengthy suspension.
(Search for "Crazy Cuban Brawl." It happens at :12.)