Padres’ outfielder Alex Dickerson won’t see PETCO Park anytime soon — at least, not as its starting left fielder. The 27-year-old was diagnosed with a bulging disc in his lower back prior to the start of the 2017 season, and hasn’t made any kind of substantial progress in the months since. According to Dennis Lin of the San Diego Union-Tribune, he suffered a setback in his recovery process last week and is set to undergo a season-ending discectomy next Wednesday.

Over 285 plate appearances, Dickerson batted .257/.333/.455 with 10 home runs and a .788 OPS for the Padres in 2016. He missed several days with a right hip contusion last July, but hasn’t experienced any substantial health problems since undergoing surgery in 2014 to repair a torn ligament in his left ankle.