Gutter Boy
Tim Sherwood
I think it's quite important when comparing a player who is at the beginning of his career who will possibly have a much higher % of sub appearances with a player who is more established and has a lesser % of sub appearances.
What would be even better is if you compared both players record in the PL rather than include Chadli's numbers from a far weaker Dutch league - of course that might weaken your argument so I guess that's why you done it in the first place along with goals per game rather than goals per minute...
Of course it's a flawed comparison anyway as they have both played different positions to one another for the majority of their games.
There's only 3 years between them age wise, and as I said we're talking an 8 season career vs a 6 season one.
Berahino also spent 3 seasons (half his career) in lower leagues - one each in L2, L1 and championship