MONTREAL — CF Montreal was home on Saturday, but a player on the opposing team stole the night. Lionel Messi — considered by many as the greatest footballer ever — took the American soccer scene by storm with his move from Europe to Major League Soccer last year. “Messi Mania” finally flocked north of the border this weekend, as Inter Miami CF erased a two-goal deficit to edge CF Montreal 3-2 in the Argentine superstar’s professional debut in Canada. "The atmosphere was crazy,” Montreal striker