Washington Nationals

Parker could be in danger of losing his rotation spot after posting an 8.46 ERA, 1.81 WHIP and 20:15 K:BB through 27.2 innings over his last six starts, Mark Zuckerman of MASN Sports reports.

Cavalli has allowed two runs in nine innings with a 13:2 K:BB over his last two starts for Triple-A Rochester, and he could be called up to join the Nationals' rotation at some point in June, Mark Zuckerman of MASN Sports reports.

The Nationals reinstated Chaparro (oblique) from the 10-day injured list and optioned him to Triple-A Rochester on Wednesday.

Wood went 1-for-4 with a solo home run in Tuesday's 9-1 loss to the Mariners.

Parker (4-4) allowed four runs on seven hits and a walk while striking out four over 4.2 innings to take the loss Tuesday versus the Mariners.

The Nationals promoted Morales from Double-A Harrisburg to Triple-A Rochester on Friday.

Soroka (1-3) took the loss Sunday against the Giants, allowing three runs on five hits and a walk across six innings. He struck out two.

Gore (leg) is scheduled to start Thursday's game against the Mariners, Spencer Nusbaum of The Washington Post reports.

Call will start in left field and bat fifth in Sunday's game against the Giants, Bobby Blanco of MASNSports.com reports.

Tena is out of the lineup for Sunday's game against the Giants, Bobby Blanco of MASNSports.com reports.