Glasnow (oblique) threw a two-inning live bullpen session in Tampa Bay on Saturday, and could make a rehab appearance for Triple-A Durham within the next week, Ryan Bass of Bally Sports Sun reports.
Rays manager Kevin Cash called the two innings (encouraging) after getting a report from pitching coach Rick Knapp. Glasnow is trending toward being ready to return in mid-May, just keep in mind that the right-hander has to build up his arm strength as he's been out with his oblique injury since the middle of the Grapefruit League in Florida.