Middlesbrough boss Tony Mowbray has admitted that he was "frustrated" by his side's inability to find a breakthrough in their draw with Peterborough United.

Sammy Ameobi and Scott McDonald went close for Boro at the Riverside Stadium but the Teesiders were forced to settle for a point.

Mowbray told reporters: "There were a lot of positives but, ultimately, we are disappointed and frustrated, because we didn't win a game we dominated. We could have kickstarted our season.

"The positives? A clean sheet, which we haven't managed in a while, some good passing football, some good individual displays, and we created a lot of chances."

Middlesbrough are ninth in the Championship following the draw with the Posh.