alastair cook is frustrated after dropping a catch off marlon samuel , who was on 32 and finished the day 94 not out .
if they go on to bat themselves into a strong position , they can be happy they are good enough to take wickets at home and when the ball is swinging and conditions are in their favour - like here .
that 's fine and it has been very successful for them but with so much batting depth now , with jos buttler arguably the best test no 8 england .