John Stamos on getting cast on Disney's 'Big Shot': 'My heart just sunk'

John Stamos wasn't initially jazzed about playing a basketball coach on his latest show, "Big Shot." "I was a band geek in school, I'm a band geek now — I never played sports, I didn’t watch sports," Stamos, 57, told The Post. "It was harder for me to learn basketball lingo than medical lingo when...