Updated

A look at the key hole in Friday's second round of the Masters:

HOLE: No. 18

YARDAGE: 465

PAR: 4

STROKE AVERAGE: 4.13

RANK: 9th

KEY FACT: Jason Day birdied the final hole to finish off a 64, the best round of the tournament, and move into second place by himself. Tiger Woods also made birdie to move into a tie for third.