Rays outfielder B.J. Upton will join the Biscuits for Monday's game in the second stage of his recovery from a back injury.
Upton, an original Biscuit in 2004, was hurt in a mid-March outfield collision with Desmond Jennings. Upton was 1-for-11 in four games with high-Class A Charlotte in his first rehab stop. He hit .327 in 29 games with the Biscuits in 2004, back when he was a shortstop.