Lol, you only checked his record? Have you not watched a Crawford fight?
If you are a hardcore boxing fan, you certainly can appreciate the talent of Crawford. He may not yet in his prime but he is close to that while Manny is fading away. You could clearly see the depreciation of Manny's endurance in the Thurman fight. In the second half of that fight, Manny gassed out and absorbed too many blows, ATH in his career and if not for that early knockdown, he could have lost that fight.
With a bigger Crawford, Manny is in for the beating, for sure many would argue with me but that is how the way i see it and i would put my money on my speculation.
Well.. there is always a possibility. Crawford is in his prime and he will pose a very tough challenge to Pacquiao. But I remember the Thurman vs Pacquiao fight, and the same was said at that time as well. A few weeks before the match, Thurman was the overwhelming favorite, with odds ranging from 1.4-1.6. But Pacquiao won the fight despite his disadvantages (with from and age). The lesson is to never underestimate Pacquiao.