The Worst Score in PGA Tour History: 16 shots on a par 4

At 2011 Texas Valero Open Kevin Na set a record no professional ever hope to beat: 16 strokes on a par 4. The video below give you shot by shot view of the record attempt.

Watching the video we remember Arnold Palmer’s reply being asked how he had made the  previous PGA Tour record of 13 shots on a par 4:

«I missed a 5 foot put for 12.»