It was always going to be a hit /w fast combo's and evade by getting out of there affair, to get to the scorecards, where he'd of probably lost anyway, (boxing for you!) BUT made a good enough impression to be given lots of respect.
This ended in the worst possible way for Khan. In such a brutal KO, that he'll probably never be the same fighter again.
Canelo is actually a smart boxer. Everything he did was according to plan. They say he's heavy on his feet. But look at his record, he's taken out some big names, whereas GGG who's he really fought? Its easy to look good against so so opponents. Not taking anything away from GGG, he's a top class middleweight... But he's no legend... not till he beats Andre Ward and Canelo.. Then and only then will we know he's got what it takes to be called the 1lb for 1lb numero uno.
Bottom line, without getting too far off topic lol I think Khan & his team, over estimated his ability to out maneuver and outbox Canelo.