Fun Stuff Luka Doncic and Steve Nash doing a Header Challenge By Erikas Polockas - Jun 3, 2019 10:47 PM Photo: Dallas Mavericks FacebookTwitterWhatsAppReddItDiggEmail See moreBallers: @SteveNash and @luka7doncic attempt to beat Steve and @Giannis_An34's record at the #HeaderChallenge ⏫ pic.twitter.com/jgGwmmyzP4— B/R Football (@brfootball) June 3, 2019