Tena is out of the lineup for Sunday's game against the Mets.
Semien is out of the lineup for Sunday's game against the Nationals.
House will start at third base and bat fifth in Sunday's game against the Mets.
Nationals manager Blake Butera said Sunday that Wood has been progressing from his left oblique strain more slowly than the team hoped since he landed on the injured list Aug. 4, Mark Zuckerman of NatsJournal.com reports.
Nunez is absent from Washington's lineup against the Mets on Sunday.
Alvarez is absent from Sunday's lineup against the Nationals.
Millas (finger) completed throwing from 90 feet, took dry swings on each side of the plate and hit off a tee approximately 20 times from each side during a comprehensive workout Friday, MLB.com reports.
House went 1-for-4 with a three-run home run in Saturday's 5-4 loss to the Mets.
Benge went 1-for-2 with a solo home run and two walks in Saturday's 5-4 win over the Nationals.
Manaea did not factor into the decision in Saturday's 5-4 win over the Nationals, allowing four runs on six hits and two walks with seven strikeouts over 6.1 innings.
