Grigg scored 25 goals in 40 games to justify talk of a move to Celtic at the end of 2015/16 - he's netted just eight in 47 since.
Sunderland and James Vaughan seem like a decent match, but Will Grigg showed last term that form does not always carry well from League One.
Northern Ireland's man of the moment Will Grigg was rumoured to be swapping Wigan Athletic for Celtic last summer.
Should Glasgow Rangers try and push to sign popular striker Will Grigg?
Leeds United should make a move for Wigan Athletic striker Will Grigg in the January transfer window.
Latics supporters took to Twitter to express their concerns as their team slipped to a 2-1 reverse at Carrow Road.
Another round of mid-week Championship fixtures beckons, so what should fans be on the eye for tonight?
The Wigan striker has withdrawn due to personal reasons.
Wigan Athletic drew 1-1 with Birmingham City at the DW Stadium in tonight's EFL Championship encounter.