Tiger is now five shots out of the lead after his second birdie of the day.
Woods left his approach shot within 10 feet of the cup and drained the putt for birdie on the par-5, 580 yard 14th, one of the most difficult holes at Pebble Beach.
Westwood overshot the green and tried putting off the fringe. He barely managed to get it onto the green, leaving himself with a 20 foot putt, which he missed and tapped in for bogey.
Els chipped from the fringe and overshot the cup, setting himself up for a downhill par putt, which just missed.