Greg Raymer, whose $160 entry fee in an online poker tournament led to a $5 million win at the 2004 World Series of Poker, says it's hard to tell how a federal crackdown on online gaming will affect WSOP entries this year. But he's a gambler. If he had to bet, he'd figure on a sizeable drop. "If I was actually putting a number to bet on, I would say more like somewhere in the low 5,000s (this year)," Raymer said by phone from his home in Raleigh, N.C. "If you made me pick a number because you were going to bet either over or under … it would be something like 5,250." ...