Barcelona's new Ghanaian forward Kevin-Prince Boateng gives a thumbs-up as he arrives for his official presentation at the Camp Nou stadium in Barcelona on January 22, 2019. - Boateng has vowed to make the most of his shock arrival at Barcelona, after a loan move for the journeyman from Italian side Sassuolo was sealed. (Photo by LLUIS GENE / AFP)        (Photo credit should read LLUIS GENE/AFP via Getty Images)