The White Sox have been holding down first place without their most explosive bat for over a month, and that streak is officially over. Munetaka Murakami is off the injured list and back in the lineup, a move MLB Trade Rumors flagged as soon as it became official.
Murakami went down May 30 with a Grade 2 right hamstring strain suffered beating out a double-play grounder against Detroit, and it cost him 35 games. Chicago didn't fall apart without him, going 17-18 in that stretch, but replacing a bat that was tied for seventh in the American League in homers is a lot to ask of a lineup for over a month. Before the injury, Murakami was slashing .240/.378/.560 with 44 walks and 43 runs scored in just 57 games, numbers that made his rookie season one of the more talked-about debuts in baseball.
That debut is exactly why this activation carries weight beyond one box score. The White Sox signed the NPB legend to a 2-year, $34 million deal after a heavily scouted posting process, and he answered by hitting 12 home runs before May even ended, the most ever by an MLB rookie in that span. Losing him to a hamstring strain right as he was locking in was a gut punch for a team trying to prove its hot start is real.
Getting him back while the team is still sitting in first place only raises the stakes. A rehab assignment can round a guy back into game shape, but slotting a middle-of-the-order power bat back into a first-place club in real time is a different kind of test, both for Murakami's timing at the plate and for a lineup that has to figure out how to fit its best hitter back in without losing whatever rhythm it found in his absence.
For fantasy managers who shelved him during the injury, this is the reactivation notice they've been waiting on. For the White Sox, it's a chance to see if a lineup that scraped by at .500-ish without its cleanup hitter can turn into something scarier with him back. Either way, the next few weeks of Murakami at-bats will say a lot about whether this White Sox run is a fluke or the start of something real.