Lucas Giolito's recent rehab start has raised concerns for the Boston Red Sox as he struggles with command, walking six batters and throwing 55.3% of his pitches for strikes in 4⅔ innings. Giolito is expected to join the team in Toronto, where he could start on Thursday. His fastball averaged 92.4 mph, but he struggled to find consistency, having accumulated 13 walks in 17⅓ innings across five rehab starts. Meanwhile, catcher Connor Wong is on track to begin his rehab assignment after recovering from a pinky fracture.