Even when they were recruited, you could at least see traits in Zion Nelson that project well. He was a low rated recruit and there were some warts, but you could at least see there was ingredients there...and it has seemingly paid off, to a point. He's not an All-Conference guy yet, but he actually may end up being after a horrendous freshman season.
El Gammel though...he was playing right tackle only, often had help on his side, and was playing against 5'8" 190lb white kids on the edge and even then, he didn't look great. Thought he had slow feet, was just big. Its not a shock he lasted less than two years here.