Oakland Athletics activated shortstop Jacob Wilson from the injured list on Friday while placing designated hitter Brent Rooker on the 10-day IL retroactive to Tuesday. Wilson's return comes a month after suffering a dislocated left shoulder, giving the A's a boost at a key infield position during their Las Vegas series against Colorado.

Wilson brings a .292 batting average with three home runs and 19 RBIs across 39 games to the lineup. The 2025 All-Star's presence at shortstop provides stability for Oakland's infield defense as they open a three-game set with the Rockies on Friday night.

Rooker's bone bruise in his left knee will sideline him after missing victories over Milwaukee earlier this week. Manager Mark Kotsay indicated the two-time All-Star will undergo additional evaluation during Thursday's off day. Rooker has managed just a .200 average with 10 homers and 29 RBIs in 48 games this season.

The swap represents a significant reshuffling for Oakland's roster as they balance injuries with performance needs. Wilson's return from shoulder issues and Rooker's power outage create a complex situation that could define the A's playoff push in the competitive AL West race.