Washington Nationals right fielder Bryce Harper returns to the dugout at the end of an inning on May 22, 2018. (Joe Gromelski/Stars and Stripes)

Washington Nationals center fielder Michael A. Taylor misses his attempt at a diving catch on a line drive by Franmil Reyes of the San Diego Padres in the fourth inning of a game at Washington, D.C., May 22, 2018. (Joe Gromelski/Stars and Stripes)

With shortstop Freddy Galvis looming right in front of him, San Diego Padres left fielder Franchy Cordero tries to haul in a fly ball off the bat of the Washington Nationals' Bryce Harper in the first inning of a game at Washington, D.C., May 22, 2018. Cordero dropped the ball, and Harper ended up on second base. (Joe Gromelski/Stars and Stripes)

Washington Nationals baserunner Juan Soto is picked off first base in the second inning of a game against the San Diego Padres at Washington, D.C., May 22, 2018. Applying the tag is the Padres' Eric Hosmer. (Joe Gromelski/Stars and Stripes)

Washington Nationals rookie Juan Soto prepares for a game against the San Diego Padres at Washington, D.C., May 22, 2018. (Joe Gromelski/Stars and Stripes)

Washington Nationals bench coach Chip Hale works on the lineup card before a game against the San Diego Padres at Nationals Park on May 22, 2018. (Joe Gromelski/Stars and Stripes)

Washington Nationals rookie Juan Soto jokes with teammate Matt Adams in the dugout before a game at Washington, D.C. on May 22, 2018. (Joe Gromelski/Stars and Stripes)

Chief Musician Shana Sullivan of the U.S. Navy Band sings the national anthem as San Diego Padres players and coaches stand on the baseline before a game at Nationals Park in Washington, D.C., May 22, 2018. (Joe Gromelski/Stars and Stripes)

Rep. Martha McSally, R-Ariz., celebrates after throwing the ceremonial first pitch before a game between the Washington Nationals and San Diego Padres in Washington, D.C., May 22, 2018. McSally is wearing a t-shirt depicting the A-10 "Warthog" aircraft, which she flew as the first female combat pilot in the U.S. military. (Joe Gromelski/Stars and Stripes)

Sporting a t-shirt depicting an A-10 "Warthog" aircraft like the one she flew as an Air Force pilot, Rep. Martha McSally, R-Ariz., prepares to throw the ceremonial first pitch on Women in the Military Day at Nationals Park in Washington, D.C., May 22, 2018. (Joe Gromelski/Stars and Stripes)

A U.S. Marine Corps color guard arrives for a ceremony before a Washington Nationals game on May 22, 2018. (Joe Gromelski/Stars and Stripes)

The Washington Nationals' grounds crew clears the tarpaulin after a pre-game downpour on May 22, 2018. (Joe Gromelski/Stars and Stripes)

Rep. Martha McSally, R-Ariz., salutes as the national anthem is sung by Chief Musician Shana Sullivan of the U.S. Navy Band (shown on the scoreboard) before a game on May 22, 2018. McSally, a former U.S. Air Force combat pilot, threw out the ceremonial first pitch to mark Women in the Military Day at Nationals Park. (Joe Gromelski/Stars and Stripes)