Wide receiver vs. defensive back one-on-one matchups from the Jan. 4 Under Armour Combine held at Tropicana Field in St. Petersburg, Fla. The combine featured many of the nation's top 2014 and 2015 prospects.
1dSam Khan Jr. and Alex Scarborough
2dSam Khan Jr.
5dSam Khan Jr. and Alex Scarborough
5dMel Kiper and Todd McShay