Many online books offer "Rolling Wagers". IMO "Rolling Wagers" is the greatest invention in online wagering in the last 5 years. A "Rolling Wager" is an "IF" bet that you can append to an existing wager. The best part is that you can place it after your other wager has started. It can be very useful. Particularly if all of your account is at risk and pending and the (winning) event isn't going to be graded before the other event begins.
+1
I also remember years back, when the late afternoon NFL games would start at 4:00pm instead of 4:15pm, and I'd be stressing for the clock to run out for my 1:00pm winning wagers so they could get graded in time for me to place another bet, lol.
I wonder who was the first book to come out with rolling wagers? The first I can remember was Heritage.
