Answer
Franco Di Santo was nicknamed after Hernán Crespo because they both play the same position, striker. Di Santo is a striker for German club Schalke 04, while Crespo is a retired striker who played for a number of clubs, including River Plate, Parma, Milan, Inter Milan, and Chelsea. Crespo is considered one of the greatest strikers of all time, having scored over 300 goals in his career.