Before getting to what "How We Roll" — the CBS comedy series based on PBA Tour champion Tom Smallwood’s life — is about, I should make clear what it’s not. It’s not a show about bowling for serious bowlers, and anyone foolish enough to think a sitcom is going to be that will be seriously — and deservedly — disappointed. What might have been for serious bowlers was a documentary-style dramatic movie based on Smallwood’s story of being laid off...