The Cleveland Show - Season 1 Episode 10
Field of Streams

After a nostalgic flashback to the glory days as his high schools baseball all-star, Cleveland visits his Alma Mater to find out theres no longer a team. Principal Wally gives Cleveland one week to raise money to re-build the stadium before the season begins. Cleveland then steps in as head coach and dusts off his retired jersey in an attempt to convince Cleveland Jr. to play ball instead of joining the math club