Perhaps, in the relay. But getting to a 6.30-6.32 split out of blocks (which Asafa can do) is a different matter.
I wish both Powell and Gay well. But I fear that Gay is seriously pushing matters–you don’t go from strong painkillers just so you can run to WR in just a couple of weeks.
I get the impression that Gay’s real problem is simply trying too hard and not taking things as they come.