NORMAN, Okla. - Oklahoma is eight days away from its spring game, and one of the standout moments from the latest practice belonged to a new face in the Sooners’ receiver room. Washington State transfer Mackenzie Alleyne made the play of the day with a one-handed catch in the back of the end zone through contact, continuing to build momentum during spring workouts. Sooners coach Brent Venables said earlier this week that Alleyne is a playmaker, and the receiver backed that up on the practice field.