Jaxson Dart excels as USC rolls past Washington State

Jaxson Dart threw for 391 yards and four touchdowns in relief of an injured Kedon Slovis to help Southern California roll to a 45-14 win over Washington State on Saturday in Pullman, Wash.

USC (2-1, 1-1 Pac-12) overcame a 14-point deficit to cruise to a win in the debut of Trojans interim coach Donte Williams. Clay Helton was fired on Monday, two days after the then-No. 14 Trojans were pummeled 42-28 by Stanford.

The Co