Conor may be good at MMA but he isn't in boxing. He must have forgot that Floyd is one hell of a fast guy and can decide to engage quickly and move out swiftly like he always did to most of his fights. Its a cowardly move but definitely a style of his own.
-> Connor isn't a boxer and that is why it is going to work in his favour.
-> You don't understand a simple logic,Connor might have watched every single boxing game of Mayweather and studied his style and his moves.On the other end,Mayweather doesn't know jack shit about Mcgregor's boxing moves since he hasn't disclosed any!
->Now who has more chances of winning ? The player who knows and have studied other player's game or the player who has no idea what other player's game is like ?
Ehh... 47 other actual boxers have studied his fights and it didn't work. It means nothing. Also Conor fights most of his fights standing up, so they can look at all the standing up footage from the UFC fights.
Conor has claimed he will bring an unorthodox style, so that should be what we see in the UFC fights. Because the opposite is a straight boxer style, and that is no surprise for Mayweather.
Also Mayweather is sparring with some MMA guys that have unorthodox style. He will be prepared.