USC football recruiting: Jamel Cook, Wole Betiku, Troy Warner, Semisi Lauaki updates

Cook names a top three [Chris Swanson, Trojan Sports]: "Florida State commit Jamel Cook named three favorite schools and will announce his final decision on signing day."

USC impressed Betiku again [Chris Swanson, Trojan Sports]: "Four-star DE/LB Wole Betiku took an official visit to USC this past weekend and said it was "wonderful.""

Trojans in Mix for Arizona DL Standout [Shotgun Spratling, USCFootball.com]: "Brophy Prep DL Connor Murphy knows he wants to take official visits to USC and Michigan, but his recruiting timeline has been pushed back due to surgery that has limited his mobility."

Warner breaks down USC trip [Adam Gorney, Rivals]: "Troy Warner was offered by USC last week and he took his official visit this weekend as the four-star defensive back figures out the next step in his recruitment."

Lauaki staying firm [Adam Gorney, Rivals]: "Three-star Semisi Lauaki has been committed to Utah for a few months but USC continues to push for the Lawndale (Calif.) Leuzinger standout. "