Thought I'd share a story on thegreek, which most would say is a very solid, ethical(ish) book. The bet is total defensive ends drafted in the 1st round. The golden rule is that player position is determined by nfl.com. Every site with NFL draft props clearly states this, and 24 hours ago Greek did too. NFL.com list the following guys as DE: Brandon Graham, Derrick Morgan, Pierre-Paul, Sergio Kindle, Jerry Hughes, Everson Griffen, and a couple other guys that have gotten 1st round mention. Sportsbook posted it at -150, we crushed it, I crushed it with a local, Greek posted it, crushed it, have 2k on it blah blah blah. The play gets HAMMERED at Greek and ends up at -500 before they take the draft bets down....24 hours later I go to check the current line, and being thorough, I read the small print that player position is determined by espn.com...are you ####ting me, they changed the rules....so I go to ESPN.com, Brandon Graham, Sergio Kindle, and Jerry Hughes are listed as LB instead of DE. Wow. Called up Greek, talked to customer service....this was the response: "Due to updated information, we will be using espn to grade the nfl draft props. Even though it was listed as nfl.com yesterday, the positions were listed incorrectly on nfl.com, so we will be using espn.com". I said but it completely changes the complexion of the bet, it clearly said nfl.com will be determining positions and the sites have totally different position listings...the woman said I'm sorry sir and repeated the quote a few lines up. I've been doing this for a long, long time and this is one of the dirtiest things I've seen. The fact that this thing ran to -500 says that there are going to be ALOT of people that get screwed here, assume the bet goes under 3.5, which it likely will. As usual, the customer service was very helpful and allowed me to cancel my bet, A+ to them and an F to the wagering department. Be careful.