All five of the Terrapin athletes in London will be in action Tuesday, with men's basketball alums Sarunas Jasikevicius and Lithuania taking on Ekene Ibewke and Nigeria. For more on that matchup, see today's earlier entry below. Nataly Arias and the Colombian women's soccer team will play France.

Field hockey superstars Katie O'Donnell and Keli Smith Puzo (right) will take on Argentina, the No. 2 team in the world, with the rest of Team USA, after beating ARG twice in the past year. Team USA beat top-ranked Argentina, 4-1, in October to win gold at the Pan American Games and clinch its Olympic bid. In June, the U.S. went 1-1-2 in a test series with Argentina in Virginia. Head coach Missy Meharg will commentate on the game for NBC.

MEN'S BASKETBALL
Lithuania (Sarunas Jasikevicius) vs. Nigeria (Ekene Ibekwe)
9:30 a.m. ET (LIVE)
NBC Basketball Channel

WOMEN'S SOCCER
Colombia (Nataly Arias) vs. France
12:15 p.m. ET (LIVE)
MSNBC

FIELD HOCKEY
USA (Katie O'Donnell, Keli Smith Puzo) vs. Argentina
2:00 p.m. ET
MSNBC
Terrapin head coach Missy Meharg on the call for NBC

For full television listings and more details, log on to http://www.nbcolympics.com/get-local/tvlistings.html. For all games not featuring a USA team, please check TV listings closer to event's scheduled time. Games streamed online atNBCOlympics.com.