Oklahoma RB outlook for 2018: How high is Rodney Anderson's ceiling?

Oklahoma has become one of the premier destinations for running backs in the country — the Sooners could have as many as four NFL starters next season — and that doesn't look to be stopping anytime soon.

Here's an overall outlook at OU's running back situation in 2018:

Key returnees: Rodney Anderson, junior; Trey Sermon, sophomore; Marcelias Sutton, senior; Kennedy Brooks, redshirt freshman

Key losses: Abdul Adams (transferred to Syracuse); Dimitri Flowers (graduated)

Key newcomers: T.J. Pledger (class of 2018)

Biggest unanswered question: What is

Rodney Anderson’s ceiling?

Rodney Anderson was the best running back in college football for the last two months of the 2017 season. He finished with…