Two races in so far on the big Fountain of Youth card at Gulfstream, both on the main track, and both races were won by inside speed horses.
That in itself isn't reason enough to run around shouting "track bias!" Nevertheless, the way Island Tap won the second race - by daylight after an awkward start and then a very hard send - should have everyone at least thinking about the possibility of a track bias.
Race 3 is also on the main track.