The most obvious reason as to why Blackburn is surprisingly in a relegation battle this season has been their unreliable defence, particularly the two central defensive positions.
You only have to look at the English Premier League table to see that they have conceded 26 goals in 17 games, which has left them in 18th out of 20 places, the last three being the relegation positions to the unfashionable Championship.
That is why the capture of New Zealand captain
Ryan Nelsen and South Africa's
Aaron Mokoena, having their work permit application considered and final contractual terms completed respectively, would be a timely boost for the Rovers defence.
Dominic Matteo can be counted as the one of only two capable central defenders that the Lancashire club has at the moment.
Craig Short is also superb and an extremely reliable defender, but at the age of 36, his career will soon be over.
The likes of Nils-Eric Johansson and James McEveley are not proven Premiership players, at least not yet, while Lorenzo Amoruso is far too slow.
Former Liverpool defender
Abel Xavier was recently trialed and looked at, but Hughes has said publicly that he does not expect any developments in the immediate future.
Meanwhile, the central midfield is looking a little thin too. Scotland captain Barry Ferguson, Gary Flitcroft, and Tugay are the only players who are capable specialists in the centre.
However, Wales international
Robbie Savage is reportedly not happy at current club Birmingham City, and is looking for a move to Blackburn to join up with former Wales boss and current Rovers manager Mark Hughes, who was appointed in September.
Savage is more than a capable of replenishment of the midfield stocks, although the status of Tugay's happiness under Hughes is unclear. He might look to leave the club in the near-future.
The wings do not look to be a problem for Blackburn, with Brett Emerton, Stephen Reid, Morten Gamst Pedersen, and David Thompson all good enough for the two positions.
Spain international and left-winger
Javier De Pedro looks set to leave after being left out of Hughes' plans. His wages should free some much needed funds.
The future of 37-year-old Youri Djorkaeff is unknown, as there has been no talk of renewing his contract which expires in January. He is well on the path to recovery from his latest injury, but further medical maladies look likely to secure his release.