He saved one which you can see in the match highlights video from Tuesday nights game away to Shrewsbury Town below (Peterborough were playing in yellow).
"Myself and Mark Tyler (goalkeeping coach) check the opposition penalty takers the day before each game. Shrewsbury’s main penalty taker didn’t play, but we look at anyone who has taken a penalty so I knew how he (Black) had scored and how he had missed.
“Luckily I guessed the right way and made the save. It was an important save as were down to 10 men and we went on to defend very well."
For the full article and all his comments visit the Peterborough website.