What is a "do over" ?????

Cody finished up his last tournament before the city tournament next week. They had an awesome game against Ft. Caroline which they ended up winning (no thanks to the horrible ump). It was one of those games that you get so into by the end of the game I was shaking. All the parents were so worked up. The ump which is the coach for one of the younger Ft. Caroline teams called a perfect catch by one of our outfielders a "do over". What the heck is a "do over" in baseball???? The kid from Ft Caroline hit a fly ball deep into the outfield and our player had a clean catch. Done. Nope that kid got to hit again, he got out at first anyways. It was one of "those games" but we ended up doing really bad against Mandarin so we didn't get to play in the finals. The kids still got a trophy for participation. They have been practicing last week and this week so maybe we can work out our kinks and win the City Championship since we will have the home field advantage!!!