Back your team with Sky Bet
Pompey will look to leapfrog Luton back into fourth spot when they travel to Kenilworth Road on Tuesday evening.
And Paul Cook’s side are narrow 6/4 favourites with Sky Bet to take all three points back to Fratton Park.
A last-gasp goal secured a 2-1 victory for the Blues in last season’s corresponding fixture and a repeat of that scoreline is on offer at 17/2.
And if you think they will leave it late again, take a look at the odds of 11/1 on the maiden second half goal arriving on 86 minutes or later.
With Conor Chaplin suspended after collecting five bookings, Gary Roberts is favourite to net the opener at 11/2.
Elsewhere in the first goalscorer market, Michael Smith, Carl Baker and Matt Clarke are available at 13/2, 7/1 and 28/1 respectively.
Please note that all odds are subject to change.
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