One thing that confuses me about the Bet Jam/RX League is we have to at all times have 3 QB, 5 RB, 5 WR, 2 TE, 2 Kickers and 2 Defenses. So how do we make trades? Trading a WR for a RB would give you an illegal roster and there would be no point trading a RB straight up for another RB of equal value?