Pompey have achieved their number one aim of winning promotion this season.
But there are still three games remaining and Paul Cook's side are 17/20
favourites with Sky Bet to keep the mood high by beating Cambridge on Saturday.
The visitors - who sit just one point outside the play-off places - can be backed at 100/30
, with the draw at 5/2
It finished 2-1 to the Blues when they hosted United last season and a repeat of that scenario is priced 15/2
Those who think they will match the 6-2 rout dished out during the 2014/15 campaign, however, might want to take a look at the 250/1
on offer for that scoreline.
Gary Roberts was on target against Plymouth in the last Fratton fixture and is 9/2
favourite to net the opener this weekend.
Elsewhere in the first goalscorer market, Conor Chaplin, Kal Naismith and Gareth Evans are available at 5/1
Please note that all odds are subject to change.