Backstory Last year’s release of Madden NFL 10 took place a month after Gameloft debuted NFL 2010, its effort to stake an early claim to iPhone and iPod touch football fans. Following Gameloft’s now standard playbook, NFL 2010 arrived at an $8 price tag and drew everything from its audiovisual presentation to its gameplay from recent handheld games on competing devices, getting enough right in the process to merit a flat B rating. As soon…