LORENZO SMITH, Kankakee: bobsled, U.S. Army captain, 27, debuts on 4-man team.
CHRIS CHELIOS, Chicago: hockey, U.S. team captain, 44, for 3rd time in 4 Olympics.
BEN AGOSTO, Northbrook: figure skating, ice dancer, 23, debuts with partner Tanith Belbin.
MELISSA GREGORY, Northfield: figure skating, ice dancer, 20, in Olympics debut.
AARON PARCHEM, Oak Park: figure skating, pairs skater, 28, in 13th place after short program with Marcy Hinzmann; finals Monday.
MATT SAVOIE, Peoria: figure skating, Bradley grad, 25, finished 3rd at U.S. nationals.
COURTNEY ZABLOCKI, Naperville: luge, 2nd Olympics in singles for BYU grad, 25.
MAGGIE CROWLEY, Evanston: speedskating, NU student, 19, in 3,000-meter team pursuit.
SHANI DAVIS, Chicago: speedskating, 2005 world champ, 23, finished 7th in 5,000 meters; he dropped off team pursuit squad.
