Tony Cascarino has suggested Tottenham Hotspur forward Timo Werner was ‘frightened’ of Manchester City defender Kyle Walker during Friday night’s fourth round FA Cup clash. City ran out 1-0 winners at the Tottenham Hotspur Stadium to book their place in the fifth round, with the tremendous Nathan Ake grabbing a late goal. It is the first time City have beaten Spurs at their new stadium and the first time they have even scored a goal. City were deserved winners, having dominated the ball and fashioned more chances in north London. Ultimately, it was poor goalkeeping that led to the breakthrough…