Former Cleveland Indians outfielder and the sports world's heartthrob Grady Sizemore will be MLB The Show 21's first 3rd Inning boss. Each Inning program gives players a chance to score rewards through packs by playing the game, rewarding them with more ballplayers for their Diamond Dynasty team as well as other goodies across the game's modes.

In order to acquire a boss, you have to hit an XP threshold and win them via a special card pack. The bosses represent the characters at the very peak of their abilities, which for Grady Sizemore was his 2008 season. During this season, he was a member of the 30-30 club, hitting 33 home runs and stealing 38 bases. He subsequently dealt with lingering injuries that caused him to miss a significant amount of playing time. Also, he once shattered a light with a foul ball when I saw him play the Pirates in Pittsburgh.

Prime-era Grady Sizemore will certainly add some pep to the top of your lineup, and he also won a Gold Glove for his fielding work in 2008, so you'll have the gaps locked down.