[Source: AP]It’s the tennis establishment versus pickleball enthusiasts at an uptight club in “The Dink,” a kind of spiritual descendant of “Dodgeball: A True Underdog Story.” But “The Dink” chose the grounded, goofy route, with memorably eccentric characters and a few high profile cameos that add up to an enjoyable watch. Jake Johnson plays the has been, Dusty, whose domineering father, Chuck (Ed Harris) had groomed him for tennis stardom since he was born. But she could be on to something: Dusty is kind of on the Marty Supreme spectrum. And, to its credit, it doesn’t go so low as to make pickleball and its players the butt of every joke.