Santana (hamstring) will begin a rehab assignment with Triple-A Rochester on Tuesday, Brandon Warne of Cold Omaha reports.

EDGE Analysis

Nothing's definite, but it would seem Santana has a good chance to return during the Yankees series, shortly after his 15 days are up. Byron Buxton got off to a decent start in Santana's absence, but he has just two hits in his last 24 at-bats, so look for Santana to slot back in as the primary center fielder upon his return.