The 24-year-old spent just one season with the Baggies before leaving the club on loan after they were relegated from the Premier League.
“I want to play very well so that all the parties can agree to a move,” he was quoted as saying by Marca.
“I hope I am given the opportunity at Mallorca so that the purchase option is possible to be made effective.
“The economic situation of Mallorca is not easy and the clause is high, but at least it’s agreed and we know where we are.”
