Here is something I typed up real quick, I will finish it later... Quarter backs height: 5-8 to 6-2 (more of a scrambler, athletic) 6-2 to 6-8 (more of a pocket passer, less mobile, unless a freak) weight: 150 to 220 (More speedy, agility, mobile) 220 to 280 (more powerful, unless freak) jersey: 1 - 19 Running Backs Height: 5-5 to 6-0 (many different kinds of skills, speedy, power, etc..) 6-0 to 6-5 (more power backs, not as fast, but break more tackles, unless freak) Weight: 150 to 180 (more speedy, agily, quick) 180 to 215 (many different kinds of skills, speedy, power, etc..) 215 to 265 (more break tackles, power runners, unless freak) Jersey: 1 to 49 example of a freak would be a 5 star running back 6-4 235 pounds speed 93, break tackles 96, strength 78, vision 80, inteligence 93 kind of like an Eddie George at Ohio State Offensive Tackles Height: 6-2 to 6-9 Weight: 275 to 310 (more agile, better pass blocking skills, can be a good run blocker also, unless a freak) 310 to 380 (more strength, better run blocker, maybe loses pass blocking skills, unless a freak) Jersey: 60 - 79 Example: Leonard Davis from University of Texas 6-8 370 pounds run block 98, pass block 83, strength 95