Dallas Mavericks star Dirk Nowitzki has been known to roast teammates and even himself all over his social media accounts. Recently, he had another victim to his list: former coach Don Nelson. He looks like a bad guy from the movie Taken!!! https://t.co/SLZVTzDHcR — Dirk Nowitzki (@swish41) September 7, 2018 Nelson is in attendance during […]