The assistant referee who was accidentally hit in the face by the ball during the Bundesliga match between VfL Wolfsburg and Cologne is to be discharged from hospital on Sunday afternoon, Wolfsburg told dpa. Thorben Siewer will be taken home by a transport service provided by Wolfsburg. The game took place in the state of Lower Saxony, while the linesman lives in North Rhine-Westphalia. Siewer had to spend the night at a hospital in Wolfsburg after he was unintentionally hit in the face by a ball in the 14th minute of the match after it was kicked out of play by Cologne defender Max Finkgräfe….