After receiving attention from the training staff on the field, Nico Iamaleava left the contest and did not return when the second half began. EUGENE, Ore. Key points and original sources are listed below.

• After receiving attention from the training staff on the field, Nico Iamaleava left the contest and did not return when the second half began.S1

• EUGENE, Ore. — UCLA will have to rely on its backup quarterback to beat Oregon. After starter Nico Iamaleava left at halftime with what a team spokesperson said was a leg injury, the Bruins turned to Ty Dieffenbach in their biggest game of the season. Oregon d...S2