I actually think Jof has bowled well the most part with very little reward. He should use that Smith sledge as ammunition to motivate him to rip through them.
Walking into the ground carrying a pillow was a fucking moronic thing to do on the 3rd day. I can't believe Archer or no one else involved in the set up couldn't see that was a horrendous look.
I think he's bowled ok overall but it shouldn't take a completely hopeless situation to stop him from just putting the ball there at around 84/85 mph. He should be hitting 90+ straight away.