Dustin Keller caught two balls for 46 yards and a touchdown in the Dolphins' second preseason game at Jacksonville. At least among fantasy-relevant Dolphins players, Keller is leading the team in preseason receiving with three catches for 50 yards and the score. On Friday night, Keller secured a bullet 22-yard score from Ryan Tannehill. While we're not bullish on Keller's fantasy outlook, he could flirt with back-end TE1 value with a realistic chance to lead the Dolphins in receptions.