George Kirby is nearing a return from shoulder inflammation and has demonstrated positive progress. His imminent return could provide a significant boost to the Mariners' pitching staff.

George Kirby's pain-free bullpen session marks a positive step towards his return. However, a cautious approach means he will undergo a gradual ramp-up, likely delaying his availability until late May.

Alongside Gilbert, George Kirby is also sidelined, further straining the Mariners' rotation. His absence compounds the pitching challenges for the team.

George Kirby has faced shoulder inflammation, but positive reports following his recovery indicate a possible return in May. His prior strong performance metrics suggest he could significantly enhance a fantasy team's pitching staff upon return.

George Kirby is on the 15-day IL due to shoulder inflammation but has shown significant progress and could return as soon as May. His track record makes him a solid stash for fantasy managers.