To say Lennie Boresch Jr. has had a career like fine wine is not a cliché: The 60-year-old has accomplished more in bowling in the last 13 years than he did in his first 47. And as someone who has been competing against “Skyn” on a regular basis for more than 40 years, I think I’m qualified to say that my good friend has been at his best in the last 13 years — and he was very good before that. Consider that before 2009, Boresch had one USBC Eagle and no PBA Tour...