Leyton Orient's goalkeeping hero Josh Keeley has the "swagger" and personality to go far in the game, says head coach Richie Wellens.
The 21-year-old made a crucial save to deny Callum Elder as the League One side beat Derby County 6-5 in a penalty shootout in the FA Cup third round on Tuesday.
The tie finished 1-1 after 120 minutes following first-half goals from Charlie Kelman and Dajaune Brown.
Keeley also saved a spot-kick as the O's beat Boreham Wood on penalties in the first round and scored a match-saving equaliser in the ninth minute of added time as the London side squeezed past Oldham Athletic in round two.