Pompey still require more additions as they prepare for their latest League One promotion charge.
The Blues boss has cast his eye over plenty of triallists throughout pre-season, with Sean Goss one of the latest to arrive.
The midfielder was released by third-tier rivals Shrewsbury at the end of last season.
Goss is a proven League One performer, scoring four goals in 54 games over the past two campaigns for the Shrews.
Indeed, there are several players who featured in Pompey’s division last term still without a club.
We take a look at who could fit the bill for the Blues...
The midfielder was released by third-tier rivals Shrewsbury at the end of last season.