The U.S. won’t replace the injured Dom Dwyer on its roster. (Bill Streicher/USA TODAY Sports)

The U.S. men’s national team’s January camp roster was reduced to 29 players Wednesday as forward Dom Dwyer was forced to withdraw due to a right hamstring strain.

No replacement will be named for Dwyer as the team enters camp with Juan Agudelo, Jordan Morris, Christian Ramirez, Rubio Rubin and CJ Sapong as forwards.

The Americans will open the year with a friendly against Bosnia and Herzegovina at the StubHub Center in Carson, Calif. Jan 28 (9:30 p.m. ET).

The roster

GOALKEEPERS (4): Alex Bono (Toronto FC/CAN; 0/0), Bill Hamid (Midtjylland/DEN; 4/0), Cody Cropper (New England Revolution; 0/0), Zack Steffen (Columbus Crew SC; 0/0)

DEFENDERS (9): Danny Acosta (Real Salt Lake; 0/0), Justen Glad (Real Salt Lake; 0/0), Nick Lima (San Jose Earthquakes; 0/0), Justin Morrow (Toronto FC/CAN; 3/0), Ike Opara (Sporting Kansas City; 0/0), Tim Parker (Vancouver Whitecaps FC/CAN; 0/0), Matt Polster (Chicago Fire; 0/0), Brandon Vincent (Chicago Fire; 1/0), Walker Zimmerman (Los Angeles Football Club; 1/0)

MIDFIELDERS (11): Tyler Adams (New York Red Bulls; 1/0), Paul Arriola (D.C. United; 15/2), Russell Canouse (D.C. United; 0/0), Marky Delgado (Toronto FC/CAN; 0/0), Marlon Hairston (Colorado Rapids; 0/0), Ian Harkes (D.C. United; 0/0), Brooks Lennon (Real Salt Lake; 0/0), Cristian Roldan (Seattle Sounders FC; 1/0), Kelyn Rowe (New England Revolution; 3/1), Wil Trapp (Columbus Crew SC; 2/0), Gyasi Zardes (LA Galaxy; 37/6)

FORWARDS (6): Juan Agudelo (New England Revolution; 27/3), Jordan Morris (Seattle Sounders FC; 24/5), Christian Ramirez (Minnesota United FC; 0/0), Rubio Rubin (Unattached; 4/0), CJ Sapong (Philadelphia Union; 3/0)

Front Row Soccer editor Michael Lewis has covered 13 World Cups (eight men, five women), seven Olympics and 25 MLS Cups. He has written about New York City FC, New York Cosmos, the New York Red Bulls and both U.S. national teams for Newsday and has penned a soccer history column for the Guardian.com. Lewis, who has been honored by the Press Club of Long Island and National Soccer Coaches Association of America, is the former editor of BigAppleSoccer.com. He has written seven books about the beautiful game and has published ALIVE AND KICKING The incredible but true story of the Rochester Lancers. It is available at Amazon.com.