José Mourinho doesn't have the same enthusiasm to acquire Cesc Fàbregas as the Chelsea board seems to possess.
Chelsea sold Juan Mata to Manchester United in January, indicating that Mourinho does not always value players in the small, playmaking role. Mourinho feels Oscar already meets that requirement in midfield and prefers a move for Koke of Atlético Madrid or Paul Pogba of Juventus.
Fàbregas and Mourinho have had issues in the past.