Sorry but Starc's issues are mental and not this continual reference to 'sandpaper'. Considering he's one of the most injury prone fast bowlers around, his consistency at landing the ball is all over the shop at present. I'm pretty certain when Starc was getting Cook out for fun last Ashes, that they weren't sanding the brand new ball. Starc has been dreadful this match hurdled 12-16 byes past poor old Tim Paine. The 2018 Starc has become more like the 2010-11 Johnson - bowls to the left, bowls to the right