Seattle Seahawks at Oakland Raiders: Jon Gruden & Pete Carroll on form, improvement & adapting to London

The first of three NFL games in London kicks off Sunday 14th October, as the 1-4 Oakland Raiders meet the 2-3 Seattle Seahawks at Wembley Stadium. While the second coming of Jon Gruden — he was initially Raiders head coach from 1998 to 2001 — has not yet resulted in the smooth revival