(Stanford, CA) -- The Trojans are taking their first loss of the season. Number-7 USC fell 75-69 to Stanford in the Bay Area. Isaiah Mobley led the charge with 16 points, seven rebounds and five assists in the losing effort. Boogie Ellis chipped in with 14 points as the Trojans dropped to 13-and-1. USC was outscored 43-36 in the second half to take its first conference loss as well. The Cardinal improved to 9-and-4 with the victory.