Ben Humrichous scored 14 of his 18 points in the second half Thursday night and No. 22 Illinois opened its first West Coast swing in the Big Ten Conference with a 109-77 beatdown of ninth-ranked Oregon in Eugene.Humrichous, an Evansville transfer, sank four of the Fighting Illini’s 16 3-pointers. Teammate Tre White stuffed the stat sheet with 20 points, 11 rebounds, four assists and two steals, while freshman Kasparas Jakucionis hit for 16 points and Arizona transfer Kylan Boswell added 15.Illinois (10-3, 2-1 Big Ten) also got help in the first half from reserves Jake Davis (12 points) and Dra Gibbs-Lawhorn (11). In bagging their third straight impressive win since a two-point loss last month against No. 1 Tennessee, the Illini sank 57.5 percent of their field goals and earned a 43-31 advantage on the boards.Four players scored in double figures for the Ducks (12-2, 1-2), led by 20 points off the bench from Supreme Cook. Nate Bittle added 13, while Kwame Evans scored 11 points in a reserve role and TJ Bamba hit for 10.Oregon wasn’t bad offensively, committing just 10 turnovers, but simply couldn’t keep up with Illinois’ blistering shooting.