City sold Luiz to Villa for £15million in July last year, but insisted on a £25m buyback clause for the defensive midfielder.Now Pep Guardiola is considering a reunion following the 22-year-old's fine form for Villa this season.And City could launch a £100m double raid to land the two midfielders as they look to wrest the Premier League title from reigning champions Liverpool.Both players have been ever present as Dean Smith's side have surged to sixth in the table following an impressive start to the season.
Villa have won five of their seven league games, including victories over Liverpool, Leicester and Arsenal.Grealish has been in superb form, scoring five goals and posting six assists, and also impressed when he started for England in.
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