Gary Lineker has suggested that Manchester United could be closer to Manchester City if they had Pep Guardiola in charge of their team. With the group stage of the latest Champions League tournament now over, the Citizens managed to top their group and win all of their six games, whereas the Red Devils came last in their group and were dumped out of Europe altogether. In the Premier League, City are currently six points ahead of United, which, in addition to their midweek efforts, has led to one pundit sharing his thoughts on what state the two clubs would be in if they swapped who they had in…