Listen to Yahoo! Sports Minute on iHeartRadio

Yahoo! Sports Minute

(Yahoo!) Georgia running back Todd Gurley has been indefinitely suspended from competition due to an ongoing investigation into an alleged violation of NCAA rules, the school announced Thursday afternoon.

"I’m obviously very disappointed," coach Mark Richt said. "The important thing for our team is to turn all our attention toward preparation for Missouri."

The release did not specify the violation.

Gurley, a Heisman frontrunner, has been the center of the Georgia offense. So far this season he’s rushed for 773 yards and eight touchdowns, which is sixth in the nation and first in the SEC.

Read more from Yahoo! Sports