The high school basketball player who was seen on video sucker-punching his opponent in a post-game handshake line was arrested on Wednesday and charged with a felony, TMZ Sports has confirmed.
According to court documents, officials accused 17-year-old Carter Prenosil of knocking out his opponent after the Carlisle vs. Nevada hoops game on Tuesday night in Iowa.
In the docs, cops say Prenosil "threw an unwarranted punch" at a Nevada player in both the stomach and the face.
In video of the altercation, you can see the attack was violent -- with the alleged victim appearing to be KO'ed on his feet.