Aug. 22: Harper will begin a rehab assignment at Triple-A tomorrow, tweets Matt Gelb of The Athletic. Harper will play everyday from Tuesday to Saturday, take Sunday off and potentially join the big league club on Monday.
Aug. 21: As the Phillies continue to vie for a wild card berth, their biggest possible reinforcement is taking a step closer to a return, as Bryce Harper is slated to begin a Triple-A rehab assignment on Tuesday or Wednesday. Harper underwent surgery to repair a fractured left thumb in late June, and told reporters (including MLB.com’s Todd Zolecki) that his thumb has now regained full strength and is at roughly “85-90 percent” in terms of mobility.
While his thumb seems to be making good progress, Harper did caution that “I’m not really sure how it’s going to feel after I make contact, things like that. [Batting practice], machine, it all feels good, but you just never know until you get in the game.” That said, Harper has set September 1 as a loose target date for a return, so it seems like he’ll be in line for a week of Triple-A games.
It is possible Harper’s rehab assignment could be on the longer side because he wants to “come back at full strength playing,” rather than something like a limited schedule of playing two of every three games. Harper has already been limited to some extent this season, as a UCL tear in his throwing elbow kept him limited to being a designated hitter since April.
That elbow problem didn’t keep Harper from hitting .318/.385/.599 with 15 home runs over his first 275 plate appearances. If Harper can get anywhere close to that production upon his return, the Phillies will get a major boost in their hopes of ending their postseason drought. Philadelphia has continued to play well with Harper sidelined, posting a 28-20 record in the 48 games since he fractured his thumb.

That run got the Phillies back up over the .500 mark (37-35) heading into tonight’s action, and three games out of an NL wild card berth.  However, it is hard to imagine Philadelphia staying in the race without Harper’s contributions to an overall underwhelming lineup.  With Harper and Segura out,