Why is Gio not RB1?

[KillerGoose]

Mixon is better, but it isn't like he is miles better than Gio. Gio is a very good NFL back. Mixon is larger and has more power while retaining elusiveness and break away speed. He can take the punishment of a long NFL season better, which is why he will receive the majority of the carries. They are likely going to be 1A-1B, as they both have great vision, patience and quickness. They can both receive and block very well.