You seem Australian
Ishant Sharma was just lucky back then....
Ishant Sharma has grown dim over years. Ask him to bowl a good-length ball, he will bowl a short-pitched outside the off stump one.
Ask him to send in a yorker... same as above, ask him to bowl an in-swinger... as above, bowl out-swingers... as above... the result: every batsman knows that he will be getting short-pitched outside the off stump stuff from Ishant for the next 6-8 overs from his bowling end. They waited for him to come on and bowl -- short-pitched stuff at them!
Even during the debacle in England, Australia 2011-12, someone asked him why doesn't he bowl like English fast bowlers and make the batsmen hurry into playing bad shots more often than not... and why he kept bowling those short-pitched stuff persistently that got the hammering all over the park, he gave some stupid answer that it was how he usually bowls and he knows how to bowl in tests (something of this sort)!!
See him bowl... every time... he passes the stumps, the head goes down, the right hand comes over and the ball pitches within his own half first. May be the umpire at his end tell the batsman "right arm over the wicket 5 (or whatever) to go... and most probably a short-pitched one at your 5th off stump"... Ishant is bang on THAT target every time!
Watch this over carefully and watch his (non-existent) line and length: "Ishant was brought back for the 48th over. If you can apply brevity to carnage, here is what happened. Full and wide, four. Short, six. Length, six. Short, two. Short, six. Short, six." The short ball is now Ishant's stock ball and not a shock ball. Result: Over the top into the crowds! That over was consistently bowled by Ishant all over the world in the last 2-3 years. No wonder he is loved by all batsmen now.
He used to be good learner earlier on, but now he repeats his costliest mistakes all the time. If he doesn't bend his back that much to the ground, he will be able to bowl a lot better length and his line too will improve. But who's going to tie the bell?
Against that...
Watch this video of him bowling to Ricky Ponting at Perth 2008. @00:34 see his head position and watch the line and length... it was an absolutely different Ishant back then... on Perth, he could have afforded to bowl short stuff but he didn't. He bowled at the batsmen, and like the England pacers mentioned above (during the India 2011 tour of England), he made the batsman hurry with his line and just short of a length (btw a great length to bowl by any pacer on the world's fastest and bounciest wicket at Perth)... great bowling stuff that he has forgotten long time back now!
https://www.youtube.com/watch?v=wI2ivgV2z6s