Pretty high that - definitely unlucky to be given out. I know the technology (just) backs up the decision, but in honesty there HAS to have been guesswork involved. There's not a chance any umpire could be sure that wasn't going over.
But you didn't question it at the toss. You first questioned it at 14:36, when Indian were about 100 without loss (and after England's bowlers had beaten the edge about a dozen times in the first hour).
There were plenty of clouds, and a bit of moisture about, and England possess the finest...
FFS! second ball - leg stump, tucked away for a simple, risk-free, boundary.
This is going to be his last test for a while, I fancy. Looks utterly impotent.
Its all about context, surely?
If the England top order, ever handed Buttler a platform of 280/3, then he'd have license to do similar. If he's constantly coming in at 110/5, its very different.