League play, followed a guy who stuck it about 4 feet from the pin, par 3 102 yards downhill. Hit a sandwedge about 20 feet over the flag and spun it back. Watched it roll back towards the hole and just yelled get close and all of the sudden it disappeared, bam, hole in one. What a feeling...and 8 guys saw it happen. So happy I was playing my ProV1.