Nationals manager Dave Martinez told reporters on Friday that Mason Thompson (elbow) has yet to throw off of a mound.
The 26-year-old right-hander underwent Tommy John surgery last spring. While he has completed most of his rehab program already, the Nationals are erring on the side of caution and bringing him along slowly. “We’re going to play a lot more long toss with him right now, get him comfortable throwing flat grounds and then we’ll move him to the bullpen,” Martinez added. “I don’t want to put a date on it, but probably a couple weeks.” It’s possible that he could still be ready for the start of the season, but that window is shrinking.