 Complete the following phrase:  After almost two years without scoring, he scored against Siena on 2 December 2012, giving Roma a 12 lead away. Roma eventually won the game 13, with a brace from Mattia Destro. He scored again on 3 March 2013, also in a 31 win, against Genoa at the Stadio Olimpico. He was substituted on for striker Pablo Osvaldo in the 81st minute and eight minutes later, in the 89th minute, he scored a goal that sealed the match. After the appointment of Aurelio Andreazzoli as caretaking manager, he received significantly more playing time than under the Czech Zdeněk Zeman. He finished the 