It is Antonio Martín. (
@RedheadDane He died February 1994 having just signed for Banesto: how does that not fit your criteria?)
I had decided to look at TdF white jersey winners for some interesting names for this game, and found a tragic contrast in the last two I have put up: Paco Mancebo, plugging away on the CT circuit for the 13th year at 44 years old, fuelled by memories of what he once was (by whatever means) and Antonio Martín, who looks to have risen amazingly quickly to that jersey and a 12th on GC, and killed in a training accident within 7 months.
What might have been, and what should never have been.