It's derby time! On Matchday 12 of the 2015/16 Bundesliga campaign Ruhrpott rivals Borussia Dortmund and FC Schalke 04 face off in the 87th edition of the Revierderby this Sunday (kick-off 15:30CET/14:30GMT). Both sides boast talent within their ranks and over the course of the week, bundesliga.com will be presenting head-to-head comparisons of some of the key players set to battle it out at the SIGNAL IDUNA PARK.
Hummels vs Matip
Acting as the last line of defence, goalkeepers Roman Bürki and Ralf Fährmann will have their hands full at either of the pitch, but will both be hoping to maintain their impressive form between the sticks.