STILLWATER, Okla. -- Last week, Brandon Weeden started 4-for-10, before rebounding in Oklahoma State's blowout win over Louisiana-Lafayette.

Arizona isn't getting the luxury of early struggles from Weeden this week.

Late in the first quarter, Weeden has completed his first 12 passes, including four to Justin Blackmon and Oklahoma State leads, 14-0.

Blackmon was shutout on the Cowboys first easy touchdown drive, but he caught all four of his passes on the last one, including a 29-yard reception over the middle and a 3-yard touchdown on a tight fade in the back corner of the end zone for the touchdown.

We could see big nights for both, but at some point tonight, Arizona better string together some incompletions or this could get ugly.

Weeden is 12-of-12 for 93 yards and a touchdown.

Running back Joseph Randle has seven carries for 63 yards and a score, and has caught two passes for nine yards.