Dead Solid Perfect (1988)
Character Name: Donny Smithern
A cocky, irresponsible professional golfer (Randy Quaid) discovers he has to clean up his act if he wants to compete in the PGA tour. His marriage and friendships suffer as he struggles to maintain the level of competition he needs to beat his biggest rival, Donny Smithern (Brett Cullen). Based on a novel by Dan Jenkins, this drama originally aired on cable television.