Chelsea 1-1 Borussia Dortmund: Mauricio Pochettino hopes Christopher Nkunku injury is not "big issue" Aug 03, 2023 Boss Mauricio Pochettino hopes striker Christopher Nkunku's injury is not a "big issue" after Chelsea draw 1-1 with Borussia Dortmund. Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus