hi Brian
i remember Trevino and Seve playing St Andrews in a one club challenged and Trevino had a 5 iron and Seve a 6 iron if i remember right( it was in the 70s)
Trevino shot a 70 and seve shot a 69 to win by one shot, the had to putt with the same club too.
most amazing day watching the two of them manufacture shot after shot.
after words the both joked about playing better with one club than having a bag full of them.
don't remember any other pros playing a one club challenge.
we did it one year on new years day but only 5 turned up to play the rest stayed in the clubhouse, it was a good laugh.
cheers
bill

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