You're getting Tika confused with his brother Charly. Tika is a defensive midfielder who's only made a handful of appearances for their youth team, but tbf the last defensive midfielder we got from them turned out to be a very good acquisition.
Joel Ekstrand from that list was solid for Watford in the year they got promoted from the Championship and the year before, but was out for the entirety of last season with a Cruciate injury.