The rookie outfielder says he understood the assignment after being sent to Triple A and made the suggested improvements.

The Tampa Bay Rays are recalling speedy rookie outfielder Chandler Simpson, who stole 19 bases in his first 35 major league games this season before a roster squeeze forced him back to Triple-A Durham.

Tampa Bay rookie outfielder Chandler Simpson is lightning on the base paths, and is quickly becoming one of the fastest players in baseball. He's back in the big leagues Tuesday after getting called up by the Rays.