
Washington Nationals catcher Kurt Suzuki and left-hander Ross Detwiler react to what appeared to be a blown call by home plate umpire Greg Gibson in the fifth inning Wednesday night against the Miami Marlins. (Associated Press photo)

Washington Nationals pitcher Ross Detwiler warms up before the start of an exhibition spring training baseball game against the Atlanta Braves on Wednesday, March 27, 2013, in Viera, Fla. (AP Photo/Evan Vucci)

Nationals pitchers Ross Detwiler, left, Craig Stammen, top right, and third base coach Trent Jewett, right, visit with children and parents from Wheelchairs 4 Kids before a spring training game in Viera, Fla. (Photo courtesy of Wheelchairs 4 Kids)

Washington Nationals pitcher Ross Detwiler warms up before the start of an exhibition spring training baseball game against the Atlanta Braves on Wednesday, March 27, 2013, in Viera, Fla. (AP Photo/Evan Vucci)

Nationals pitcher Ross Detwiler tossed four effective innings of relief Saturday in Team USA’s 6-2 win over Italy in the World Baseball Classic. Detwiler hardly hesitated before agreeing to join the team upon receiving an invitation from manager Joe Torre. “It’s just really special,” Detwiler said. (Associated Press)

United States pitcher Ross Detwiler throws during a World Baseball Classic game against Italy Saturday, March 9, 2013, in Phoenix. (AP Photo/Charlie Riedel)

United States pitcher Ross Detwiler throws during a World Baseball Classic game against Italy Saturday, March 9, 2013, in Phoenix. (AP Photo/Charlie Riedel)

Washington Nationals starting pitcher Ross Detwiler (48) in the dugout as the Washington Nationals play the Florida Marlins during spring training at Space Coast Stadium, Viera, Fla., Wednesday, February 27, 2013. (Andrew Harnik/The Washington Times)

Washington Nationals starting pitcher Ross Detwiler (48) pitches as the Washington Nationals play the Atlanta Braves during spring training at Champion Stadium, Kissimmee, Fla., Tuesday, February 26, 2013. (Andrew Harnik/The Washington Times)