Perkins (shoulder) tossed a 25-pitch bullpen session Saturday and is schedule to throw a 30-pitch session Tuesday, Mike Berardino of the Pioneer Press reports.

EDGE Analysis

Perkins is slowly but surely ramping up his rehab program following his 2016 labrum surgery. Rhett Bollinger of MLB.com reports that the 34-year-old still is not attempting to throw with full velocity, but is throwing at about 80 percent intensity for the time being. Perkins is eligible to return in early June at the absolute earliest, though there's no guarantee he'll be ready at that time.