SALT LAKE CITY -- Utah starting tight end Siale Fakailoatonga is out for the season after being injured in the Utes' 34-18 win over Arizona State on Saturday.

Coach Kyle Whittingham made the announcement Monday but did not elaborate on the injury.

The third-ranked Utes (6-0), the only undefeated team in the Pac-12, play at USC on Saturday.

Fakailoatonga started the past five games after Evan Moeai was lost for the season in the opener. He logged 12 receptions for 120 yards, fourth on the team in both categories.

Sophomore Harrison Handley moves to the top of the depth chart, while freshman Caleb Repp is listed as the backup. Handley has two touchdowns on nine receptions this season.