Do you think this would be a good idea for a book to offer: Lets use Football or Basketball as an example, At halftime the book could offer you a surrender option, similar to that used in Blackjack. For example say you bet Dallas Cowboys -3 for $1000 and they are down 28 at halftime, you could call up and surrender your bet losing half of the amount wagered plus juice. So at -110 you would automatically lose 550 and the bet is surrendered. Would this be beneficial for the player, book, or both?? Thanks in advance for your input.