The former Ghana international has returned to his former club after a season at the Italian Serie B outfit
Kevin-Prince Boateng has completed his return to Hertha Berlin after a season spent in Italy with Monza.
The former Ghana international began his career at the Olympiastadion before moving to Tottenham Hotspur on a four-year deal in July 2007 for a reported £5.4 million.
Having left the Serie B side, the 34-year-old returned to familiar surroundings as a free agent after spells at Borussia Dortmund, Portsmouth, Genoa, AC Milan, Schalke 04, Las Palmas, Eintracht Frankfurt, Sassuolo, Barcelona, Fiorentina and Besiktas.