The 25-year-old, who joined Napoli from Espanyol in August 2014, has made 32 appearances for the club in Serie A.
The Daily Mail reports that the Baggies are in talks with the Italian side over a £5m move for the Spaniard, although the Foxes could hijack the deal.
Lopez has made one appearance for the Catalonia national team.
Restore Data
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | Leeds UnitedLeeds | 26 | 15 | 8 | 3 | 48 | 19 | 29 | 53 |
| 2 | Burnley | 26 | 14 | 10 | 2 | 31 | 9 | 22 | 52 |
| 3 | Sheffield UnitedSheff Utd | 26 | 16 | 6 | 4 | 36 | 17 | 19 | 52 |
| 4 | Sunderland | 26 | 14 | 8 | 4 | 39 | 22 | 17 | 50 |
| 5 | Middlesbrough | 26 | 11 | 8 | 7 | 43 | 32 | 11 | 41 |
| 6 | West Bromwich AlbionWest Brom | 26 | 9 | 13 | 4 | 32 | 21 | 11 | 40 |
| 7 | Blackburn RoversBlackburn | 25 | 11 | 6 | 8 | 28 | 23 | 5 | 39 |
| 8 | Bristol City | 26 | 9 | 10 | 7 | 33 | 30 | 3 | 37 |
| 9 | Watford | 25 | 11 | 4 | 10 | 35 | 36 | -1 | 37 |
| 10 | Sheffield WednesdaySheff Weds | 26 | 10 | 7 | 9 | 38 | 40 | -2 | 37 |
| 11 | Norwich CityNorwich | 26 | 9 | 9 | 8 | 43 | 37 | 6 | 36 |
| 12 | Swansea CitySwansea | 26 | 9 | 7 | 10 | 30 | 30 | 0 | 34 |
| 13 | Millwall | 25 | 7 | 9 | 9 | 24 | 23 | 1 | 30 |
| 14 | Preston North EndPreston | 26 | 6 | 12 | 8 | 28 | 34 | -6 | 30 |
| 15 | Coventry CityCoventry | 26 | 7 | 8 | 11 | 34 | 37 | -3 | 29 |
| 16 | Queens Park RangersQPR | 25 | 6 | 11 | 8 | 27 | 33 | -6 | 29 |
| 17 | Oxford UnitedOxford Utd | 25 | 7 | 7 | 11 | 28 | 40 | -12 | 28 |
| 18 | Derby CountyDerby | 26 | 7 | 6 | 13 | 31 | 35 | -4 | 27 |
| 19 | Stoke CityStoke | 26 | 6 | 9 | 11 | 24 | 32 | -8 | 27 |
| 20 | Luton TownLuton | 25 | 7 | 4 | 14 | 26 | 42 | -16 | 25 |
| 21 | Portsmouth | 24 | 5 | 8 | 11 | 30 | 41 | -11 | 23 |
| 22 | Hull City | 26 | 5 | 8 | 13 | 25 | 36 | -11 | 23 |
| 23 | Cardiff CityCardiff | 25 | 5 | 8 | 12 | 25 | 40 | -15 | 23 |
| 24 | Plymouth ArgylePlymouth | 25 | 4 | 8 | 13 | 24 | 53 | -29 | 20 |
| > Championship Full Table | |||||||||
