Ted Miller Here's a look at what the Pac-12's top Heisman Trophy candidates did over the weekend. Names will be added or subtracted to the list, as warranted. Andrew Luck, QB, Stanford: Luck completed 23-of-36 for 336 yards with four touchdowns and an interception in the 44-14 win at Washington State. He ranks third in the nation in passing efficiency. Trending? Same. LaMichael James, RB, Oregon: James sat out the Arizona State game with a dislocated elbow. He still ranks first in the nation with 170.4 yards per game.*Trending? Down. Chris Polk, RB, Washington: Polk rushed for 117 yards on 18 carries in the Huskies blowout win over Colorado. He also caught a 14-yard touchdown pass. He ranks*seventh in the nation in rushing with 121.3 yards per game. Trending? Same. Matt Barkley, QB, USC: Barkley completed 19 of 35 passes for 195 yards*with two touchdowns in the win over California*. He ranks 19th in the nation in passing efficiency.*Trending? Down. Keith Price, QB, Washington: Price completed 21 of 28 passes for 257 yards with four touchdowns and no interceptions in the 52-24 blowout win over Colorado -- he left the game late in the third quarter. He has 21 touchdown passes this season, which is tied for second in the nation and already tied for fourth most in program history. He ranks fifth in the nation in passing efficiency. Trending: Up. Robert Woods, WR, USC: Woods caught five passes for 36 yards against Cal. He ranks No.*4 in the nation with*130.5 yards receiving per game. Trending: Down. Darron Thomas, QB, Oregon: Before getting knocked out with a third-quarter knee injury, Thomas completed 13 of*17 passes for 187 yards with two touchdowns and an interception in the win over Arizona State. He ranks 11th in the nation in passing efficiency. Trending? Down. Originally posted by ESPN.com - Pac-10 Blog Click here to view the article.