Red Bulls defenders Andrew Gutman (knee) and Sean Nealis (thigh) remained questionable for the team’s Sunday 8 p.m. match at D.C. United.

Four teammates are out of the game – Youba Diarra (hamstring), Aaron Long (Achilles), Daniel Royer (thigh) and Andrés Reyes (hamstring).

United’s injury-availability list has 10 players on it.

Edison Flores (hamstring), Brendan Hines-Ike (hip), Adrian Perez (foot), Paul Arriola (international duty) and Donovan Pines (international duty) are unavailable.

Steve Birnbaum, Nigel Robertha, Russell Canouse, Kevin Paredes and Andy Najar are questionable, although the exact nature of their status was not known.

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.