text: The 23-year-old, on loan from Chelsea, saved a penalty in normal time and one in a shoot-out when the Chairboys knocked Blackpool out of the EFL Trophy in January.
  And, with four minutes left on the clock in this game, Blackman saved Brad Potts' spot-kick to preserve a point.
  The first chance of the game fell to Adebayo Akinfenwa who drilled wide after 10 minutes.
  Midway through the first half a speculative effort from Potts grazed Blackman's crossbar.
  On the stroke of half-time Paris Cowan-Hall's low drive brought a smart save from visiting goalkeeper Dean Lyness.
  Shortly after the break a Potts effort was acrobatically clawed back from the goal-line by Blackman. Blackpool claimed the ball had crossed the line but their appeals fell on deaf ears.
  And Wycombe's keeper had his crowning moment in the dying stages, producing a brilliant save to deny Potts from 12 yards.
  Match report supplied by the Press Association.
  Match ends, Wycombe Wanderers 0, Blackpool 0.
  Second Half ends, Wycombe Wanderers 0, Blackpool 0.
  Luke O'Nien (Wycombe Wanderers) wins a free kick in the defensive half.
  Foul by Neil Danns (Blackpool).
  Foul by Michael Harriman (Wycombe Wanderers).
  Neil Danns (Blackpool) wins a free kick on the right wing.
  Substitution, Wycombe Wanderers. Sam Saunders replaces Sam Wood.
  Joe Jacobson (Wycombe Wanderers) wins a free kick on the right wing.
  Foul by Jack Payne (Blackpool).
  Penalty saved! Brad Potts (Blackpool) fails to capitalise on this great opportunity,  right footed shot saved  in the bottom right corner.
  Penalty conceded by Max Müller (Wycombe Wanderers) after a foul in the penalty area.
  Penalty Blackpool. Jamille Matt draws a foul in the penalty area.
  Attempt missed. Myles Weston (Wycombe Wanderers) header from the centre of the box is close, but misses to the left.
  Substitution, Wycombe Wanderers. Alex Jakubiak replaces Paris Cowan-Hall.
  Paris Cowan-Hall (Wycombe Wanderers) wins a free kick in the defensive half.
  Foul by Tom Aldred (Blackpool).
  Luke O'Nien (Wycombe Wanderers) is shown the yellow card for a bad foul.
  Foul by Luke O'Nien (Wycombe Wanderers).
  Will Aimson (Blackpool) wins a free kick in the defensive half.
  Substitution, Blackpool. Neil Danns replaces Jordan Flores.
  Substitution, Blackpool. Jamille Matt replaces Mark Cullen.
  Attempt missed. Jack Payne (Blackpool) right footed shot from outside the box misses to the right.
  Paris Cowan-Hall (Wycombe Wanderers) wins a free kick in the defensive half.
  Foul by Kelvin Mellor (Blackpool).
  Attempt blocked. Nathan Delfouneso (Blackpool) right footed shot from the centre of the box is blocked.
  Substitution, Wycombe Wanderers. Myles Weston replaces Dayle Southwell.
  Jordan Flores (Blackpool) is shown the yellow card.
  Marcus Bean (Wycombe Wanderers) is shown the yellow card.
  Attempt blocked. Nathan Delfouneso (Blackpool) right footed shot from outside the box is blocked.
  Foul by Max Müller (Wycombe Wanderers).
  Nathan Delfouneso (Blackpool) wins a free kick in the defensive half.
  Attempt missed. Adebayo Akinfenwa (Wycombe Wanderers) header from the centre of the box is too high.
  Marcus Bean (Wycombe Wanderers) wins a free kick on the left wing.
  Foul by Jordan Flores (Blackpool).
  Foul by Aaron Pierre (Wycombe Wanderers).
  Mark Cullen (Blackpool) wins a free kick in the defensive half.
  Attempt missed. Adebayo Akinfenwa (Wycombe Wanderers) header from the centre of the box is close, but misses to the right.
  Paris Cowan-Hall (Wycombe Wanderers) wins a free kick in the defensive half.
  Foul by Tom Aldred (Blackpool).
  Attempt missed. Max Müller (Wycombe Wanderers) right footed shot from more than 35 yards misses to the right.
target: Wycombe goalkeeper Jamal Blackman saved a penalty to thwart Blackpool for a second time this season as his side held on for a goalless draw.