Jacob Wilson was back in the Athletics' starting lineup on June 12, the first time he had started in a month after being activated off the injured list earlier in the day. The timing was immediate: the club opened a three-game weekend series against the Colorado Rockies at Las Vegas Ballpark, and Wilson was in from the start.
That return gave the Athletics a needed jolt on a day they were also trying to navigate another roster hit. Brent Rooker went on the injured list in exchange for Wilson's return, so the lineup gained one regular hitter while losing another. Jonah Heim made his first start without Rooker as the Athletics tried to sort out a batting order for a ballpark where the ball absolutely flies.
The matchup also put pressure on the pitching end of the series. Athletics rookie Gage Jump was scheduled to make his fourth career start, after throwing seven innings of one-run ball against the Chicago Cubs and 6 1/3 shutout innings against the Houston Astros in his previous outings. Colorado countered with rookie Sean Sullivan, making his big league debut after posting a 5.60 ERA in 11 Triple-A starts this year.
The setting only sharpened the stakes. Las Vegas Ballpark is a minor league venue built for offense, and the Rockies came in at 26-43, already among the worst teams in the National League and still weighing the trade market. They were also missing one of their better hitters, Mickey Moniak, leaving Hunter Goodman, with 18 home runs, among the few established threats in the lineup.
For the Athletics, Wilson's return matters because it changes the look of the club right now, not later, and because the move came with a cost that cannot be ignored. The remaining two games of the series will show whether the lineup shuffle helps enough to offset the loss of Rooker and whether Jump can keep the game under control in a park where that is never easy.
