Yarmolenko is a very good attacking player who was a massive success during his time at Dynamo Kyiv.
The Ukraine international is a hugely experienced footballer who has a lot of experience in playing in the Premier League.
The 28-year-old did not have a great time at Dortmund last season following his move to the Bundesliga outfit from Kyiv in the summer of 2017 for a transfer fee reported by The Daily Mail to be worth £23m.
Yarmolenko made 13 starts and five substitute appearances in the Bundesliga last season, scoring three goals and providing two assists in the process, according to WhoScored.
In six Champions League appearances for Dortmund last season, the winger scored one goal and provided one assist, according to WhoScored.