While even Cristiano Ronaldo’s greatest admirers would probably have to admit that he crossed a line during that infamous interview with Piers Morgan, the Manchester United legend did make some very good points in between undermining his manager and dismissing the prospect of a move to the Middle East. Ronaldo’s very public criticism of the despised Glazer family did not tell the Manchester United supporters much that they did not already know. But it was refreshing to hear a current member of the Red Devils squad speak from experience, and publicly admonish an ownership group who seemed more …