UCLA football confident in backup QB Devon Modster

LOS ANGELES — Music blares over the speakers at Spaulding Field and UCLA football players start their pre-practice warm-up lines. The offensive players run from one side of the field, crossing paths with the defensive players who are running from the other.
Lokeni Toailoa leads the linebackers’ line and Devon Modster is at the head of the quarterbacks’ line. They meet in the middle and share a secret handshake, the same one Toailoa usually shares with Josh Rosen. Toailoa wraps