"It's really up in the air."

Ryan Ballengee covers a range of subjects with Tom Watson, but naturally I was interested to hear what he thinks will be the impact of the new groove rules.

I think the guys on the Champions Tour played on the V-grooves, where the guys on the PGA Tour haven't.  Thing is, nobody knows what these new grooves are going to do.  The ball manufacturers are making balls that are softer, to spin a little more - who knows.  It's really up in the air.  We're just speculating right now.