The result leaves Massimiliano Allegri's side third in Group A, three points adrift of co-leaders Atletico Madrid and Olympiacos, and the Frenchman urges an improvement on the goalscoring front in future outings.
"We need to be more clinical in front of goal. You can't win games without scoring," Pogba told Sky Sport Italia at full time.
"We were better in the second half, but their goalkeeper played great."
The Italian giants host their Greek counterparts in Turin in two weeks' time.