Two best friends in Overland Park believe they have the first autographs Patrick Mahomes signed as a Kansas City Chief.

On the 18th hole of the final day at last year's American Express, amateur Nick ... Dunlap rewarded that doting gallery when his round was over, even if he was a little down about the way he played.

Sure enough, player after player signed people's golf balls, flags, matchbooks. One guy didn't have anything while defending champ Nick Dunlap was signing so he took his shoe off and had him sign it.

On the 18th hole of the final day at last year's American Express, amateur Nick Dunlap had a tricky little ... he spent 15 to 20 minutes to sign a bunch of caps and visors and flags and in one ...

On the 18th hole of the final day at last year's American Express, amateur Nick Dunlap had a tricky little 6-footer for par to become one of the most unlikely winners on the PGA Tour in years.