The poker pro known as "The Grinder" won't be grinding out the gold today at the final table of the 39th annual World Series of Poker's most expensive event, the $50,000 buy in H.O.R.S.E. The H.O.R.S.E. is five poker games in one and the most anticipated event of the year among the pros. Players in the chip lead as of the time of this writing include Barry Greenstein and Daniel Negreanu, but Michael "The Grinder" Mizrachi - along with dozens of other big name pros - have lost their chance to win the H.O.R.S.E. event this year.


