For your roster, you need the following:
(Reminder that you need to assign your 4 medal players to both an offensive and defensive position)

Defense:
3 Defensive Line
4 Linebackers
4 Defensive Backs
1 Kicker
1 Punter

PICK 1 OFFENSE:

PRO Offense
5 Offensive line
2 Quarterbacks
2 Starting Receivers
2 Backup Receivers
1 Starting Running Back
1 Starting Fullback
2 Backup Running Backs
1 Starting Tight End
1 Backup Tight End

3WR Offense
5 Offensive Line
2 Quarterbacks
1 Starting Running Back
3 Backup Running Backs
3 Starting Receivers
1 Backup Receiver
1 Starting Tight End
1 Backup Tight End

4WR Offense:
5 Offensive Line
2 Quarterbacks
1 Starting Running Back
3 Backup Running Backs
4 Starting Receivers
2 Backup Receivers

2TE Offense
5 Offensive Line
2 Quarterbacks
1 Starting Running Back
3 Backup Running Backs
1 Starting Reciever
2 Backup Receivers
2 Starting Tight Ends
1 Backup Tight End