I find this argument a little odd considering the Mavs rode a three point guard attack into the Western Conference Finals last season. Granted Kyrie Irving is a whole other type of personality compared to Dinwiddie and Brunson but he's played with Lebron, he's played with KD, and he shared the ball (some of the time
) with both Jaylen Brown and Jayson Tatum in Boston. Theoretically they'll both attract enough attention to get the other guy easier shots. Defense is a concern for that team but not any more than it already was. It will be interesting to see if this ends up being a short-term investment for the Mavs or if this partnership has legs.