Field Insider

Derek Cornelius

Squad depthMarseille · 28 yrsFringe player

based on the 2025/26 season · updated 18 Aug 2026

Profile

Full nameDerek Austin Cornelius
PositionCentre-back
NationalityCanada
Age28
Date of birth25 Nov 1997
BirthplaceAjax
Height188 cm
Shirt number#13
ClubMarseille
Centre-back
1
Appearances
0
Goals
0
Assists
15
Minutes

Domestic-league season · Marseille.

Also this season

On loan at RangersUEFA Europa League: 3 apps, 0g 0a, 173 min

The headline Season rating covers his time at Marseille; availability counts only fixtures while in this squad.

Scout report

Squad depthCentral defender

D. Cornelius is a 28-year-old central defender at Rangers, rated 30 overall by Field Insider's model. An experienced operator, he has been a fringe squad member this season (16.3% of available minutes). His defensive output reads 3.38 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Cornelius.

On the season, Cornelius graded 8 for current form (age-blind), on 2 clean sheets and 3.381 defensive actions per 90.

Year-on-year, that's a drop on last season (Season 8 → 1). Over the 7 seasons on record his form has drifted down, peaking in 2023/24.

On long-term talent our Rating reads 30. At 28 Cornelius is in his prime years, and a market index of 4 reflects that trajectory.

From the career report
Read the full career report →

Below his 2023/24 peak but holding a solid level — the platform for a return is there.

Peak: 2023/24Holding levelBreakout: 2023/245 clubs
30
Ratingi
below regular-starter level
7.7
Seasoni
below regular-starter level
16.3%
Minutes
limited game time
3.38
Def. actions / 90
moderate defensive volume

Output in context · Rangers finished 2nd of 12 · a title-challenging side

7
Apps
3.38
Def. / 90
13
Tackles
8
Interceptions
2
Clean sheets

3.38 tackles, blocks & interceptions per 90 — moderate defensive volume, with 2 clean sheets across 7 appearances. Behind a title-challenging side (2nd of 12) the side controls more games, so the defensive load is lighter — the value sits as much in composure and ball progression as in raw volume. Going forward he chipped in 1 goal and 1 assist — a useful bonus from the back.

Strengths

  • Attacking threat. Chips in from deep: 0.32 goal involvements per 90, useful for a central defender.

Watch points

  • Game time. Only 16.3% of available minutes — needs a settled run to prove the level.
  • Level. Rates below a nailed-on top-tier starter on our model.

Outlook

Rated 30 overall — below regular-starter level. Defensively he reads as moderate defensive volume (3.38 tackles, blocks & interceptions per 90), with a bit more on the ball than most in the role. Experienced and reliable, but the value curve is easing (1.2× now → 0.9× projected in three years).

Generated from Field Insider's rating model · AI-written analysis to follow.

Season statistics

Bars = where he ranks among centre-backs in the Ligue 1 with 600+ minutes this season.

Shooting

Goals1

Passing

Assists1

Defending

Tackles13
Interceptions8

Yellow/red cards

Yellow cards1
Red cards0

Transfer news

No transfer news found for this player.