Big news on the mound and in the lineup this week as the MLB season rolls on. The injury bug has bitten a few key players, but there's also a major return on the horizon that could shake up the playoff race.

Philadelphia Phillies ace Zack Wheeler is finally nearing his 2025 season debut. After a delayed start, his return to the rotation is a massive boost for a Phillies team with World Series aspirations. Getting their staff ace back is the kind of mid-season jolt that can define a championship campaign.

On the flip side, the Oakland Athletics' offense takes a significant hit. Power-hitting outfielder Brent Rooker exited a game against the Yankees with what has been diagnosed as a right oblique strain. These injuries are notoriously tricky for hitters, and Rooker is now on the 10-day IL. With no clear timeline, the A's will need others to step up to replace his pop in the middle of the order.

In Houston, the Astros are dealing with another infield setback. Shortstop Jeremy Peña, who has already battled injuries this spring, has landed on the 10-day IL with a Grade 1 hamstring strain. While the hope is for a return before month's end, his absence forces a defensive shuffle, with Carlos Correa moving back to shortstop. For fantasy managers and Astros fans alike, it's a frustrating wait for a full-strength lineup.

We're also keeping a close eye on two other notable names. Boston's Nick Pivetta and Milwaukee's Christian Yelich are both awaiting crucial updates on their respective injuries. Their statuses could have major implications for the AL and NL Central races in the coming weeks.

Staying healthy is a fundamental part of the game, requiring peak physical conditioning. As teams navigate these roster changes, the depth and resilience of every club are put to the test during the long MLB grind.