Defensive Coordinator Willy Robinson, Arkansas Razorbacks Part Ways

Tuesday afternoon (as reported by CBS Sports), Arkansas head coach Bobby Petrino announced that defensive Willy Robinson would no longer continue as Arkansas’ defensive coordinator.

Robinson had drawn the ire of Razorback fans for the poor play of the defense during his four-year stint with the Hogs.

In 2010, the Razorbacks finished No. 36 in total defense, allowing an average of 347 yards per game. The 2011 squad finished the regular season No. 51 in total defense, allowing 371.42 yards per game.

In comparison with the other defenses in the SEC, Robinson’s unit may have underperformed. Alabama, LSU, Georgia and South Carolina were the top four defensive teams in the nation. Florida finished No. 9, Vanderbilt No. 19, Tennessee No. 28 and Mississippi State No. 43.

In an unfair comparison, the University of Arkansas did not even win the state defensively. Former Arkansas defensive coordinator Dave Womack led Arkansas State to a No. 20 total defensive ranking, allowing 325.67 yards per game.

Robinson’s downfall during the 2011 season was his unit’s inability to stop the run. Arkansas’ run defense on average allowed 174 rushing yards per game; in 2010 they averaged 162 yards per game. Top-ranked teams took advantage of the Hogs run defense; Alabama rushed for 197 total yards, 381 net rushing yards for Texas A&M and 286 for LSU.

Robinson did a great job of keeping his defensive unit together despite numerous injuries. Four starters missed significant game time this season, including senior defensive end Jake Bequette, junior defensive end Tank Wright and cornerbacks Darius Winston and Isaac Madison. Robert Thomas' absence along the defensive front was noticeable as well.

Another contributing factor to the Razorbacks' defensive woes was a lack of a strong running game throughout the season. Arkansas finished No. 81 in the nation in rushing offense, accumulating 138 yards per game.

Bobby Petrino has lost three coordinators since the end of the regular season. Offensive coordinator Garrick McGee takes over as head coach of UAB, special teams coordinator John L. Smith is the new head coach at Weber State and now Robinson has been fired.

Petrino announced Tuesday morning that Paul Petrino will take over offensive coordinator duties for the Razorbacks. Paul Petrino was the offensive coordinator for the Razorbacks during the 2008-2009 seasons before taking the same position at the University of Illinois during the past two seasons under Ron Zook.

Robinson's release is effective immediately. He will not coach the Razorbacks in the Cotton Bowl against No. 8 Kansas State.