I quite agree these ex players should shut up. Petchy never reached the heights of murray but behind the TV lens he thinks he knows it. i know he coached Andy for awaile but let it be,
Andy is improving by the minute,it will all click, before we know it. Have faith, Lendl would not have taken on the job, that i know.
Actually Petchey is usually fair in his comments about Andy and is ultimately very supportive of him. While I'm a fan of Johnnie Mac I fear he's allowed his hatred of Lendl to get the better of him. I seem to remember him saying once he'd offered to give Andy advice and I don't think Andy took it up so I guess he wasn't too pleased when he saw Andy hitch up with Lendl.
I agree with bbh's earlier post about Andy fhs. I think the old Andy would have gone back to his traditional mode of play once it was clear the fh was misfiring but instead he stuck with it and the more he uses it the more he will be drilling it up the line eventually .