The 30-year-old returns to the Spanish outfit after a successful season-long loan last term.
Lejeune joined Newcastle in an £8.7million deal from Eibar in 2017 but was hampered by two serious knee injuries during his time at the club.
He made 46 appearances for the club in all competitions.
Restore Data
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | Manchester CityMan City | 3 | 3 | 0 | 0 | 9 | 2 | 7 | 9 |
| 2 | Liverpool | 3 | 3 | 0 | 0 | 7 | 0 | 7 | 9 |
| 3 | Brighton & Hove AlbionBrighton | 3 | 2 | 1 | 0 | 6 | 2 | 4 | 7 |
| 4 | Arsenal | 3 | 2 | 1 | 0 | 5 | 1 | 4 | 7 |
| 5 | Newcastle UnitedNewcastle | 3 | 2 | 1 | 0 | 4 | 2 | 2 | 7 |
| 6 | Brentford | 3 | 2 | 0 | 1 | 5 | 4 | 1 | 6 |
| 7 | Aston Villa | 3 | 2 | 0 | 1 | 4 | 4 | 0 | 6 |
| 8 | Bournemouth | 3 | 1 | 2 | 0 | 5 | 4 | 1 | 5 |
| 9 | Nottingham ForestNott'm Forest | 3 | 1 | 2 | 0 | 3 | 2 | 1 | 5 |
| 10 | Tottenham HotspurSpurs | 3 | 1 | 1 | 1 | 6 | 3 | 3 | 4 |
| 11 | Chelsea | 3 | 1 | 1 | 1 | 7 | 5 | 2 | 4 |
| 12 | Fulham | 3 | 1 | 1 | 1 | 3 | 3 | 0 | 4 |
| 13 | West Ham UnitedWest Ham | 3 | 1 | 0 | 2 | 4 | 5 | -1 | 3 |
| 14 | Manchester UnitedMan Utd | 3 | 1 | 0 | 2 | 2 | 5 | -3 | 3 |
| 15 | Leicester CityLeicester | 3 | 0 | 1 | 2 | 3 | 5 | -2 | 1 |
| 16 | Crystal Palace | 3 | 0 | 1 | 2 | 2 | 5 | -3 | 1 |
| 17 | Ipswich TownIpswich | 3 | 0 | 1 | 2 | 2 | 7 | -5 | 1 |
| 18 | Wolverhampton WanderersWolves | 3 | 0 | 1 | 2 | 3 | 9 | -6 | 1 |
| 19 | Southampton | 3 | 0 | 0 | 3 | 1 | 5 | -4 | 0 |
| 20 | Everton | 3 | 0 | 0 | 3 | 2 | 10 | -8 | 0 |
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