4:20pm: An MRI revealed an impingement in Reed’s right elbow, per Mike Berardino of the St. Paul Pioneer Press (Twitter links). The Twins don’t believe there to be any structural damage in the elbow, but it’s not clear just when they expect Reed will be recovered and return to the bullpen.

10:09am: The Twins announced that they have placed righty Addison Reed on the 10-day disabled list. He’ll be replaced by Alan Busenitz, who has been recalled from Triple-A.

Reed is said to be dealing with right triceps tightness. It’s not clear at this point whether this is a worrying injury for the veteran reliever. He certainly has not been himself of late.

It seemed entering the season that the Twins had done quite nicely to land Reed for only a $16.75MM guarantee over two seasons. And through the month of May, he had more than held up his end of the bargain, despite disappointing overall results for the team.

Since the calendar flipped to June, though, Reed’s numbers are well off their typical levels. In ten outings that month, he allowed nine earned runs and recorded just four strikeouts against four walks. He made two solid appearances to open July but has surrendered four more runs — including a pair of long balls — in his two most recent outings. Along the way, he has exhibited some worrying velocity trends.

That poor run may already have taken Reed out of trade consideration, though his track record is good enough that teams surely would have considered him if he had bounced back. Now, even if Reed is able to return to action before the end of July, he’ll be carrying quite a bit more uncertainty.