Chibuzo Agbo scored a game-high 18 points as Southern California extended its winning streak to four games while coasting to an 82-51 victory against Southern on Sunday at Los Angeles.Josh Cohen scored 17 points while connecting on 9 of 10 free-throw attempts, Desmond Claude added 13 points and Wesley Yates III chipped in 11 for the Trojans (9-4).Dionjahe Thomas, Jordan Johnson and DaMariee Jones all scored 10 points for Southern (5-7).It was an Agbo wing 3-pointer that gave USC an 11-2 lead. Thomas’ put-back slam cut the USC lead to 12-4 for the Jaguars first basket in over four minutes. The Trojans pushed the early advantage to 19-4 on a layup by Rashaun AgeeSouthern entered the game with the second most bench points in the nation at 44.1 per game, yet was held to 19 against USC. The Trojans held a 20-4 edge in fast-break points.The visitors rallied with a 7-0 run that started when Jones tipped in his own missed layup. A Thomas free throw capped the rally and brought the Jaguars within 28-17, the closest they would get the rest of the game.