Phil Mickelson tries out belly putter

NORTON, Mass. -- The newest craze on the PGA Tour -- the belly and long putter -- has captured the attention of Phil Mickelson, who practiced with one Thursday morning during the pro-am at the Deutsche Bank Championship at the TPC Boston.

Call it a fad or the future of putting, belly or long putters have been in the winner's circle six times in 2011, including the PGA Championship, where Keegan Bradley became the first to win a major using one.

But will Mickelson put it in the bag Friday in the first round?

"Probably, yeah, probably," Mickelson said of the Odyssey 46-inch putter. "I was a little shady with it on the front nine but a little bit better with it on the back ... I don't mind trying new things. I've hit two drivers and no drivers in Opens, and I don't mind trying something different. We'll see."

Mickelson, long considered to have one of the best short games in the sport, is ranked 89th on tour in total putting. Inside 10 feet -- the distance where the pros make their cash -- he is ranked 84th, converting from that range only 57 percent of the time.

Last month at the WGC-Bridgestone Invitational in Akron, 47 players averaged fewer putts a round than the 41-year-old four-time major champion. And 56 players averaged fewer putts on greens in regulation than Mickelson in a field of 76 golfers.

Mickelson has tried to read putts with his feet more and has worked with putting guru and former PGA champion Dave Stockton after years of advice from Dave Pelz. Mickelson still works with Pelz on other aspects of his short game.

Farrell Evans covers golf for ESPN and can be contacted at evans.espn@gmail.com.