Some excerpts about what Lillee had to say about that series in Pakistan, in his 2003 autobiography:
"The opening Test was staged at the National Stadium in Karachi and warning bells began to ring... Good lbw decisions were being knocked back, not one or two but six or seven early on. We had been told Javed [Miandad] had been out lbw only a couple of times in his entire career in Pakistan, a remarkable statistic... I must have had Zaheer out several times. He was badly out of touch but must have realised that as long as he kept his pads in front he would be fine. It was a nightmare because the wicket was so slow it wasn't carrying. Having a batsman caught in the slips or behind was almost impossible."
"I was so frustrated at having appeals turned down that, finally, I turned to the umpire and asked how I was going to get a wicket. He looked me in the eye and said, "If you knock the wickets over, Mr Lillee, I will have to give him out".
"[At the second test] Greg used all 11 of us as bowlers in that match, even Rod Marsh, who bowled 10 overs".
"Two nights before the [Third] Test... I had a very hot curry. The effects of the meal hit me within a few hours of getting back to the hotel. Greg [Chappell] was very concerned and somehow got hold of a doctor in the early hours of the morning... I wasn't the first nor was I the last to fall sick on the sub-continent in those days. A lot of players went down with bad stomachs on tours of India, Pakistan and Sri Lanka. I was just one of many so it was nothing new to play while or after being ill... Ill or not I still bowled 42 overs in that innings and took my first wickets of the tour... As a footnote, there were three lbws out of seven wickets in our first innings while we, once more, did not get one [when bowling]. The series split was 10-1."
"It was tough but Pakistan was not all bad. I liked the different culture and I got on really well with Majid Khan. He remains a great mate from the game, as do Wasim Raja and Imran."
Now obviously a player using an autobiography to blame everyone but themselves for poor form is not a new or rare occurrence, but he makes some interesting points, IMO.