Randall was recently moved to the top of Mayock 's safety rankings .
That 's reflected in this mock draft ; Alabama 's Landon Collins falls to Dallas at No. 27 behind Randall .
Randall was recently moved to the top of Mayock 's safety rankings , and that 's reflected in this mock draft ; Alabama 's Landon Collins falls to Dallas at No. 27 behind Randall .