"Tim Graham And Friends" brought to you by CTBK examines Stefon Diggs' recent interviews, looks back at the defining Super Bowl penalty and explores Sabres trade-deadline possibilities.

TGAF: Author Kevin Snow talks hockey science, Sabres rebirth

Tim Graham is a senior writer for The Athletic. He previously worked for ESPN, the Buffalo News, Palm Beach Post and Las Vegas Sun. He's also an NFL analyst for WIVB Channel 4 in Buffalo. He says he'll write a novel someday, but I don't believe him.