"If you're looking for a quarterback in that top 10, (picks) two, three and four have got to be locked in," Mayock said on Saturday during the NFL Network's broadcast of the Reese's Senior Bowl. "Two with Cleveland, three with San Diego. Philip Rivers is one of my favorites of all-time, but remember they took Rivers when they had (Drew) Brees. And No. 4, Dallas has got to be looking, also."