Arsenal are set to sell Poland under-21 international Krystian Bielik to Championship side Derby County.

Bielik arrived at the Gunners from Legia Warsaw in 2015, but he has never played a senior game for the club as he's been farmed out on three separate loan spells at Birmingham City, Walsall and Charlton Athletic.

The latter of those stays was the most successful, as Bielik helped the Addicks gain promotion from League One last season, turning in a man of the match display as Lee Bowyer's side beat Sunderland 2-1 in the Wembley final.

And he's now set to face his former club in the Championship as he closes in on a £10million move to Derby, says the Mirror.