straight to your inboxBrazilian legend Rivaldo believes that Manchester City would be the favourites for any competition should they sign Lionel Messi on a free transfer this season.Messi is in the final year of his contract at Barcelona and may look to leave the club in the summer.He infamously handed in a transfer request last summer but refused to take the club to court over a clause that would allow him to move on a free transfer.City have been linked with a move this summer, reuniting Messi