Preview: Warriors, Mavs come full circle

Western Conference Finals, here we go!

The hole that Dirk Nowitzki punched into the wall of Oracle Arena with a thrown chair sits, framed somewhere in the bowels of Chase Arena now. A powerful totem that the Golden State Warriors thought enough of to cut out and move it with the franchise when they left Oakland behind. Though there’s no one left playing from that era, both teams will always …