(Patrick McDermott/GETTY IMAGES)

Reliever Henry Rodriguez said he did not expect to be able to pitch tonight with a swollen right finger, which he slammed in a door. Manager Davey Johnson, though, said “he’s available” tonight. Of course, the game was postponed, so we’ll see tomorrow.

Reliever Ryan Mattheus, on the disabled list since May 22 with plantar fasciitis, threw from 120 feet today. “He feels great,” Johnson said, but there is no firm timetable for his return.

Mark DeRosa, sidelined since April 29 with an oblique strain, could soon serve as the designated hitter in a rehab appearance at Class A Potomac. Johnson hopes to have DeRosa back soon to help replace Chad Tracy’s impact off the bench.

Brad Lidge is throwing to hitters in Florida, and Drew Storen continues to play catch in Viera. Lidge could return in less than two weeks. Storen is aiming to come back at some point around the all-star break.

More from the Washington Post

Morse returns to Nationals

How Morse’s return would change the Nationals

Don’t sell Steve Lombardozzi short

Injuries hobbling baseball season