Should I trade Mack and Rantanen for Stamkos and Ovi in a ten player keeper league, 12 man roster points only. We each keep five players, my others are Gadreau, Marner and Vaslievsky. Hate to give up on the youth but I view Stamkos and Mackinnon as close and Ovi as an upgrade. Might be able to get Crosby instead of Stamkos but I like the long term situation in Tampa better than Pittsburgh.