The Dolphins acquired Keller to replace Anthony Fasano, their starting tight end the past four years.

WSJ: TE Keller agrees to 1-year deal with Miami

Down at Ipanema beach, the hip set can be found at the five-star Philippe Stark-designed Hotel Fasano, opened in 2007.

BBC: Business trip: Rio de Janeiro

Keller has 20 catches of at least 25 yards over the past five years, compared with 11 for Fasano.

WSJ: TE Keller agrees to 1-year deal with Miami

Hotel Fasano, designed by Philippe Starck, is Rio's top destination for celebutantes.

BBC: Mini guide to Rio de Janeiro, Brazil

The Fasano Rio is a spectacular hotel with an with an amazing rooftop pool but it only has 50 keys.

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"If anyone claims they have a test that is specifically for gluten sensitivity, there is no such thing, though I'm not ruling it out in the future, " says Dr. Fasano.

WSJ: New Guide to Who Really Shouldn't Eat Gluten

"Confusion about gluten sensitivity has been rampant, " says Alessio Fasano, director of the University of Maryland's Center for Celiac Research and a co-author of the proposal, published this week in the journal BMC Medicine.

WSJ: New Guide to Who Really Shouldn't Eat Gluten

"I think baseball is such a team game that it's an easy way for guys to express their personalities, " said Sal Fasano, a former backup catcher whose burly 'stache was inspired by old samurai movies that he watched as kid.

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