The 30-year-old, who has joined for an undisclosed fee, will be part of the squad for tomorrow night's clash at home to Lazio in the Coppa Italia.
The Argentine leaves Chievo following less than seven months at the Stadio Marcantonio Bentegodi.
Lopez's previous clubs include Barcelona, FC Moscow, AC Milan and Sampdoria.
Restore Data
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | Atalanta BCAtalanta | 16 | 12 | 1 | 3 | 39 | 17 | 22 | 37 |
| 2 | Napoli | 16 | 11 | 2 | 3 | 24 | 11 | 13 | 35 |
| 3 | Inter Milan | 15 | 10 | 4 | 1 | 40 | 15 | 25 | 34 |
| 4 | Fiorentina | 15 | 9 | 4 | 2 | 28 | 11 | 17 | 31 |
| 5 | Lazio | 16 | 10 | 1 | 5 | 30 | 23 | 7 | 31 |
| 6 | Juventus | 16 | 6 | 10 | 0 | 26 | 12 | 14 | 28 |
| 7 | Bologna | 15 | 6 | 7 | 2 | 21 | 18 | 3 | 25 |
| 8 | AC Milan | 15 | 6 | 5 | 4 | 24 | 16 | 8 | 23 |
| 9 | Udinese | 16 | 6 | 2 | 8 | 19 | 25 | -6 | 20 |
| 10 | Empoli | 16 | 4 | 7 | 5 | 14 | 16 | -2 | 19 |
| 11 | Torino | 16 | 5 | 4 | 7 | 17 | 20 | -3 | 19 |
| 12 | Roma | 16 | 4 | 4 | 8 | 18 | 23 | -5 | 16 |
| 13 | Genoa | 16 | 3 | 7 | 6 | 13 | 24 | -11 | 16 |
| 14 | Lecce | 16 | 4 | 4 | 8 | 10 | 27 | -17 | 16 |
| 15 | Parma | 16 | 3 | 6 | 7 | 23 | 28 | -5 | 15 |
| 16 | Como | 16 | 3 | 6 | 7 | 18 | 28 | -10 | 15 |
| 17 | Hellas VeronaHellas Verona | 16 | 5 | 0 | 11 | 21 | 39 | -18 | 15 |
| 18 | CagliariCagliari | 16 | 3 | 5 | 8 | 15 | 26 | -11 | 14 |
| 19 | Monza | 16 | 1 | 7 | 8 | 14 | 21 | -7 | 10 |
| 20 | VeneziaVenezia | 16 | 2 | 4 | 10 | 15 | 29 | -14 | 10 |
| > Serie A Full Table | |||||||||
