Tom Cleverley has made keeping clean sheets his top priority for Plymouth Argyle as he looks for his struggling young side to become harder to beat.
The Pilgrims dropped to 20th position in League One, a point above the relegation zone, after losing to AFC Wimbledon at Home Park on their return to action following a two-week break due to international call-ups.
Argyle opened the scoring as early as the sixth minute with a fine finish from striker Lorent Tolaj but they could not go on to turn that into maximum points.
Instead, Wimbledon hit back with goals either side of half-time, the first a header from Omar Bugiel and the second a close range shot from Marcus Browne.
The Pilgrims have now lost four of their seven home league games this season and Cleverley admitted: "We have suffer