Verlander (hip) tossed a bullpen session Saturday in Chicago, MLB.com reports.
Verlander returned to the mound three days after he completed a four-inning, 66-pitch simulated game Wednesday during which he topped out at 95.3 mph with his fastball, per Jason Beck of MLB.com. A left hip injury has kept him on the shelf since April 4, and while the 43-year-old hurler has been building up his pitch count in sim games, Detroit could still have Verlander go on a brief rehab stint before bringing him back from the injured list. He'll be re-evaluated Sunday before the Tigers determine his next step.