According to web iSport.cz, Viktoria Plzeň is reportedly interested in acquiring two players from Mladá Boleslav, 24-year-old central midfielder David Kozel and Solomon John. The value of the Czech player, Kozel, is estimated to be around €2 million, while the price for his Nigerian teammate is expected to be even higher. Kozel joined FK Mlada Boleslav in July 2024 and has a contract until June 2027. He has two caps for the Czechia U20 team. His current market value on Transfermarkt is €350k.