 On the first drive of the game, a running-into-the-kicker penalty committed by the Chiefs on a fourth-down punt gave the Patriots a fresh set of downs, but three plays later, wide receiver Wes Welker fumbled after catching a pass from quarterback Tom Brady.The Chiefs recovered and started their next drive at their own 48-yard line but failed to convert on third down and punted.On the ensuing Patriots possession, the Chiefs again recovered a fumble by a Patriots receiver after a catch; this time wide receiver Randy Moss lost the ball after a 28-yard completion from Brady.