alfie wrote:Provided they do get them out in reasonable time I'd think there should be plenty of time to get the lead back up to provide a safety margin (I don't think the follow on is a serious consideration) and get India back in to bat more than a day to save the game
sussexpob wrote:In short, there is zero logical reason for England to bat on. Right now to give you an indication of the sort of result probabilities in play, India are 35/1 win the one bookie I just checked, or a win probability of 2%. Worth remembering the bookies inflate their odds to cover their own margins, so the actual probability calculation might be 1 percent. On the flip, England's chances of a win/draw 41/57 percent respectively. Its fair to say India's chance of winning is currently sitting in a bar on miracle street ordering a double whiskey as the bell rings for last orders.
What does batting on achieve? Well, it does England no favours in win probability. Being 330 runs ahead, the increased draw probability is of no interest. So the only additional benefit of batting on is the reduction of this 1-2 percent loss probability.
There are 180 overs left. Assuming proportionality, that means ever single over that passes, England's probabilty of losing would decrease 0.01 percent. The odds of a draw increase in the same period by 0.32 percent, at the determent of your odds of winning. England require 14 wickets to win, so really their odds only increase if they are striving towards that goal.
Assuming India get bowled out tomorrow instantly in 4 balls. 177 overs remain.
If England bat 10 overs - 1.90% loss, 60.1% draw, 38% win
If England bat 20 overs - 1.80% loss, 63.2% draw, 35% win
If England bat 30 overs - 1.70% loss, 66.3% draw, 32% win
This is a crude calculation admittedly, because there are very complex factors in dictating the actual probabilities. But they do demonstrate the fact that on a probability level, the value of batting on has a thirty fold impact on your ability to win the game, than it does protecting it from losing.
From a tactical level one has to ask, with such outside levels of risk in play in losing, why anyone would want to even begin to consider reducing their odds on winning. The risk is not at any appreciable level to justify such a tactical approach. I mean this is a bit like a poker player folding a win probability on a hand of 98% win on the basis his opponent may have a massive outside shot of beating them. No one would do that. Of course 1 time in 100 you get hit by an rank outside shot, but not calling on that basis would lose you 99 other wins in the same scenario.
These probabilities play out too. Three teams in history have won a game following on. One of these can instantly be dismissed, it was in a test that had no limitations and the result fell on day 7. The other two instances are also not really applicable.... in both those instances the superior first innings was just over 400.
No one has ever overturned a follow on result playing against near 600. 2 tests of 5 days in 1000s have been overturned. None of them had gone into the 4th day with a first innings still taking place.
So you ended up advocating governing your team tactics on a 1 to 100 long shot scenario outcome. This to me is insanity.
Arthur Crabtree wrote: It's the vibe of the thing.
Durhamfootman wrote: they've lost those sorts of matches before now.
Arthur Crabtree wrote: Still, they have to get India out the first time yet.
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