Mickelson became the latest to try a belly putter .
While Mickelson still missed Mickelson 's share of putts in a round of 70 , Mickelson sounded as Mickelson he was willing to stick with it -- at least for the rest of the week .
Mickelson became the latest to try a belly putter , and while he still missed his share of putts in a round of 70 , he sounded as though he was willing to stick with it -- at least for the rest of the week .