- Born: 10/01/1992
- Birthplace: Ada Foah, Ghana
- Nationality: Ghanaian
Aged 22, the forward became the Club's fourth summer signing.
He arrived from Chelsea having never played a competitive game for the Stamford Bridge outfit.
His career in Europe began when he joined FC Porto in January 2010, having been recruited from Cheetah FC in his homeland.
He starred for the Portuguese side’s youth teams and eventually forced his way into then-boss Andre Villas Boas’ thinking.
He spent the 2011/12 season on loan at Rio Ave, where he was the Club’s player of the season.
His performances saw him break into the Porto side the following season, when he made 17 appearances as they won the title. Christian also picked up Champions League experience that term.
His reputation growing, the jet-heeled forward was then signed by Chelsea and immediately loaned out to Vitesse Arnhem, where he was again voted player of the year by fans.
Christian is also a Ghana squad regular and started all three of his country's games at the 2014 World Cup in Brazil.