Arkansas-Oklahoma Photo Gallery
Arkansas players Courtney Fortson (4) and Stefan Welsh (14) celebrate with their fellow students after the win.
Arkansas freshman guard Rotnei Clarke rejoices after knocking down on of his trio of 3-pointers.
Michael Washingto slams home two of his team-high 24 points.
Arkansas head coach John Pelphrey has now led his program to upsets of a pair of No. 4 teams in the past two season with Tuesday night's win over Oklahoma coupled with last season's win over Tennessee in the SEC Tournament.
Oklahoma coach Jeff Capel voices his displeasure with a call.
Stefan Welsh drives to the basket with Oklahoma's Cade Davis defending and Razorback Marcus Monk and Sooner Willie Warren trailing the play.
Oklahoma star Blake Griffin watches as Washington scores inside.
Oklahoma freshman Willie Warren, a former AAU teammate of Clarke's, had a career-high 35 points and tries to get around Michael Sanchez on this play.
Fortson scored all 12 of his points in the second half.
Fortson hits the floor to beat Austin Johnson to a loose ball.
Washington with yet another high percentage shot.