Trojans looking to take care of "unfinished business."
The Friday game begins the Trojans' final month of play this season.
ESPN College GameDay will be on site as Stanford brings 15-game win streak to Coliseum.
It's the first USC night game at Notre Dame Stadium.
Barkley threw for two touchdown passes in the Trojans' victory over the Bears.
USC vs. Arizona State
CAREER: He has 119 tackles, including 12 for losses (with 2.5 sacks), and 5 interceptions in his career. He has 20 career starts.
2011: Galippo, who can play inside or outside linebacker, will start for his third season as a senior in 2011. He missed 2011 spring practice while recuperating from a back injury.
2010: Galippo started the second half of his 2010 junior season and also was a key special teams performer. Overall in 2010 while appearing in all 13 games, he had 29 tackles, including 2 for losses (with 1 sack), plus 2 interceptions and a team-high 3 forced fumbles. He started 7 games, including 2 (Californa, Oregon) at weakside linebacker and the final 5 (Arizona State, Arizona, Oregon State, Notre Dame, UCLA) at middle linebacker. He made 2010 All-Pac-10 honorable mention. He also won USC's Special Teams Player of the Year Award.
He had 2 tackles each at Hawaii, at Minnesota (with a sack and an interception), at Washington State (1 for a loss) and at Stanford (with a forced fumble). Against California, he had 6 tackles while starting for the first time on the weak side. He then had 3 stops against Oregon, 1 tackles against Arizona State and 4 stops at Arizona. He suffered a concussion early in the Oregon State game and was sidelined. He had 6 tackles, a forced fumble and an interception (to set up a USC field goal) against Notre Dame, then had a tackle and forced fumble at UCLA.
2009: Galippo started all season at middle linebacker as a sophomore in 2009. Overall in 2009 while appearing in all 13 games, he had 70 tackles (third on USC), including 8 for losses (with 1.5 sacks), plus he had 2 interceptions (returned for 63 yards), 2 forced fumbles and 6 deflections. He was a semifinalist for the 2009 Butkus Award and made CollegeFootballNews.com Sophomore All-American first team, All-Pac-10 honorable mention and Phil Steele's All-Pac-10 third team.
He had a game-best 9 tackles (3 for a loss, with 0.5 sack) and a forced fumble against San Jose State, then had 5 stops and returned an interception 51 yards on the game's third play to set up a USC TD at Ohio State. He led USC with 8 tackles (1 for a loss) and had a deflection at Washington, added 5 tackles against Washington State and 5 tackles (with a sack) and 3 deflections at California. He had 9 tackles at Notre Dame, 7 tackles against Oregon State, 3 tackles (0.5 for a loss) at Oregon and 2 tackles (1 for a loss) and returned an interception 12 yards at Arizona State. He had 7 tackles (including 0.5 for a loss) and forced a fumble that USC recovered against Stanford, 5 tackles (1 for a loss) and 1 deflection against UCLA, 2 tackles and a deflection against Arizona and 3 tackles against Boston College.
2008: Galippo served as the backup middle linebacker as a redshirt freshman in 2008. Overall while appearing in 10 games (all but Virginia, Ohio State and Oregon State), he made 12 tackles, including 2 for losses of 3 yards, plus had a deflection and an interception that he returned 50 yards. He had 4 tackles (1.5 for losses) at Washington State and 2 stops each against Arizona State, Washington (with the interception, which set up a USC TD) and Stanford. He missed the season's first 3 games while recuperating after having surgery on a herniated disk in his back in the summer prior to the 2008 season.
2007: Galippo saw action in USC's first 3 games as a backup freshman linebacker and on special teams before suffering a herniated disk in his back prior to the Washington game and having season-ending surgery. Because of the early injury, he was allowed to redshirt the 2007 season. Overall in 2007 while appearing in 3 games, he had 8 tackles. He had 2 tackles against Idaho, 4 at Nebraska and 2 versus Washington State.
HIGH SCHOOL: His 2006 honors included USA Today All-USA first team, Parade All-American, EA Sports All-American first team, Super Prep All-American, Prep Star All-American, Scout.com All-American, Lemming All-American, Super Prep Elite 50, Prep Star 100, Rivals.com 100, Super Prep All-Farwest Defensive MVP, Prep Star All-West, Scout.com All-West, Long Beach Press-Telegram Best in the West first team, Orange County Register Fab 15 first team, Tacoma News-Tribune Western 100, Cal-Hi Sports All-State first team, All-CIF Pac-5 Division first team, Los Angeles Times All-Star first team, Orange County Register All-Orange County Defensive MVP, U.S. Army All-American Bowl MVP and All-Trinity League Co-MVP as a senior at Servite High in Anaheim (Calif.). He had 98 tackles, 20 tackles for loss, 7 sacks, 2 forced fumbles, 5 blocked field goals, 3 deflections and 1 interception as a linebacker and had 354 rushing yards on 48 carries (7.4 avg.) with 3 TDs and caught 25 passes for 297 yards (11.9 avg.) with 3 TDs on offense.
As a junior in 2005, he made the All-CIF Division I first team, Cal-Hi Sports All-State Underclass first team, Orange County Register All-Orange County Defensive MVP and All-Serra League Co-Defensive MVP while recording 161 tackles, 8 tackles for loss, 6 sacks and 4 blocked punts on defense and catching 22 passes for 380 yards (17.3 avg.) with 5 TDs on offense.
He had 69 tackles as a sophomore in 2004 when he made Student Sports Sophomore All-American and Cal-Hi Sports All-State Sophomore first team. Current Trojan Matt Kalil also prepped at Servite.
PERSONAL: He's a public policy, management and planning major at USC.
GAME-BY-GAME WITH CHRIS GALIPPO