View the photos from a resounding Blues victory at Fratton Park
Pompey moved to within two points of the play-off spots with a comfortable 3-0 victory over Oxford.
Kal Naismith hooked the hosts into an early lead from Connor Ronan's corner.
Alex Mowatt then had a disastrous few seconds for the visitors in the second half, striking the post with a penalty before being sent off for striking Nathan Thompson.
And Brett Pitman wrapped things up for the Blues after twice being teed-up by Jamal Lowe.