Ultimate ESPN 300: Top surprises in the Big 12

Players Who Changed The Program (3:36)

National recruiting reporter Jeremy Crabtree ranked the top 10 recruits who permanently altered the fortunes of their colleges. He breaks down the list with ESPN's Phil Murphy and picks which 2015 signee could join it. (3:36)

Here's a look at five Big 12 standouts who went from overlooked on signing day to members of the Ultimate ESPN 300.