Good buddies off the pitch, on it Moussa Diaby and Christopher Nkunku are currently direct rivals jousting for a place in the Champions League with Bayer 04 Leverkusen and RB Leipzig respectively. Ahead of the sides’ Matchday 30 meeting, we find out more about the long-standing sporting bond and resultant friendship between these two terrific French attackers, now plying their trade at the top end of the Bundesliga.