William Hill US, the North American subsidiary of the UK bookmaker, has launched a new version of its William Hill Mobile Sports app for players in Nevada, with in-play wagering now available for every professional American football game taking place during the 2013 season.
Version 3.0 of the app also introduces a selection of different parlay cards and is available to all iOS and Android customers with an active data plan carried by network operators AT&T, [...]
