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He seemed sad as he closed his eyes, looking tired

Vansickel AR, Cobb CO, Weaver MF: A clinical laboratory model for evaluating the acute effects of electronic "cigarettes": nicotine delivery profile and cardiovascular and subjective effects

He has authored chapters in three books, including "The Hardball Times 2009 Season Preview." Cork's work has been featured on ESPN's "SportsCenter" and "Mike & Mike," "Any Given Wednesday with Bill Simmons," ESPN.com, BBC, Yahoo, USA Today, Sports Illustrated, Drudge Report, the Washington Post, the Kansas City Star, the Houston Chronicle, and the Dallas Morning News, among others.He is a graduate of the University of Iowa and holds a doctorate from Fordham University.Here is a selection of his work:Under Armour hit the jackpot on its Jordan Spieth betGary Woodland once took his pants off to hit a shot and learned a funny lesson about product endorsementWe tried the alcohol diet Tom Brady put Rob Gronkowski on, and it was a lot harder than we imaginedThe University of Texas spent $7 million remodeling their football locker room and the results are jaw-droppingStephen Curry has replaced LeBron James as the best basketball player in the worldEx-NBA player who made $60 million explains what really happens to your money when you sign an 8-figure contractHere's Michael Jordan's 56,000-square-foot house in Chicago, and why it's still on the market after 6 yearsMayweather beat McGregor with a TKO in the 10th round

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