Pedro could be in line for a return to Barcelona with Catalan club considering their attacking options after Luis Suarez's injury.
Suarez is sidelined for at least six weeks after requiring surgery for a knee injury and Barcelona are looking to reinforce their attacking options.
According to Mundo Deportivo in Spain, that could lead them to chasing up Pedro in the January transfer window.
Pedro played for Barcelona's first team from 2008 until 2015, winning the LaLiga title five times.
He also lifted the Champions League on three occasions, before joining Chelsea in 2015.
He has won the Premier League, FA Cup and Europa League at Stamford Bridge but has only played 11 times for the club this season.