The 28-player roster for a U.S. training camp ahead of the Americans' second chance to qualify for the Olympic baseball tournament was announced on Sunday.

Pitchers Homer Bailey, Edwin Jackson and David Robertson, catcher Matt Wieters, infielder Todd Frazier and outfielders Matt Kemp and John Jay highlighted the roster.

The U.S. was three outs from qualifying for the Olympics at the Premier12 tournament in Tokyo before wasting a ninth-inning lead in a 3-2, 10-inning loss to Mexico.

Only players not on 26-man major league rosters and injured lists are eligible.