According to people who watch the championship regularly, he`s not very good defensively and would struggle as a LB in the PL. He has impressed the most on the LW, so he would probably be challenging Sane and not Mendy. 12 goals and 4 assists in 25 games as left mid/winger according to transfermarkt, which is incredible for a 17-year-old. If it`s true that Fulham will let him go for around 30, we should consider him
Another great thing about Sessegnon is that anyone who signs him this summer gets a club trained player when he turns 21. Personally I think Patrick Roberts transfer taking him nowhere fast probably rules us out of this one.