Darren M. Haynes - 🚨🚨MUST SEE🚨🚨 Luka Doncic works as a cashier at @DICKS in Dallas the day after dropping 45 points in a #Lakers win over his former #Mavericks team #LakeShow Luka also signed autographs, gave the youth advice and promoted his new shoe. More tonight on @SportsCentralLA