I don't think England have bowled that badly this morning. Sidebottom gave Sachin a quite a few problems, but well played Sachin, a very good innings. I think Tremlett could get a lot of wickets against the Indians, but he is just not making them play enough, and is scared to pitch the ball right up. The wicket of Jaffer is the reason why he is in the side, he gets a lot of bounce off a very good length.
They attacked Panesar, which has hampered England, because I am sure Vaughan would have wanted him to hold up one and have the seamer rotating from the other. Hopefully England can fight in their second innings, though it will almost certainly be for a lost cause.
On Tendukar's dismissal, it happens in the game, I am sure that he has got away with many more than have gone against him. That is just the nature of batsmen being given the benefit. It is always a risk leaving a ball without playing when the ball is swinging in. Take nothing from a great innings though, especially the fact that he fought so hard after being hit by Anderson.