"When he returned to golf at the 2010 Masters, Tiger Woods broke par all four rounds. He has not done that at any tournament since then."

From Doug Ferguson's AP notes column. Oddly, I have to marvel more at the notion that he broke par all four rounds in his first event back. It really was an amazing performance.

Tiger: "I felt tightness in my left Achilles"

Jimmy Roberts of NBC gets a statement through Tiger spokesman Glenn Greenspan, saying "I felt tightness in my left Achilles" and "in the past I would have continued playing." Tiger said he would be "evaluated sometime early next week."

Update on 2012-03-12 00:04 by Geoff

**Steve Elling with more details on how it went down. I'm noticing that Tiger did not stop by the fitness trailer, which I thought was mandatory after a WD due to injury, not to mention odd to not want to seek immediate treatment. But maybe not?

Woods, 36, changed his golf spikes at the turn for reasons that remain unclear, then began flexing his left knee and limping visibly after hitting his second shot on the 10th hole into the water, which viewers of the European feed noticed immediately. 

After a bogey on the 10th, he dropped to T27. He parred the 11th hole from a greenside bunker, then teed off on the 12th with a driver and crushed a shot 321 yards down the middle of the fairway.

Speaking of 3-2-1, nobody knew the withdrawalcountdown had started. He was 3 over for the day at the time and well off the pace at 6 under overall when he jumped into a golf cart and was taken straight to his black Mercedes sedan in a nearby car park. He drove off with caddie Joe LaCava, moments after a paramedic team from the Miami-Dade Fire Rescue team cruised up to see if he required treatment.