According to The Sun, neighbours Manchester City have joined Manchester United in the chase for Denis Zakaria.
Both Premier League clubs are locked in a battle to sign the Borussia Monchengladbach midfielder.
Man City reportedly enquired about the midfielder last summer and are said to have renewed their interest.
Man City reportedly see the midfielder as a long-term replacement for their captain Fernandinho.
The midfielder has just over one year left on his contract and could be offloaded for a reduced fee this summer.
The Swiss international midfielder will be an ideal signing for Manchester United as the Red Devils need a quality defensive midfielder.