DANNY SHITTU will become a wanted man this summer in the wake of Watford's relegation.

The 26-year-old centre-back, who joined the Hornets last summer in a #1.6million deal, is keen to stay in the top flight with Portsmouth and Birmingham checking his availability.

A surprise bidder could be Celtic. Manager Gordon Strachan is looking to strengthen the Scottish champions and Shittu is set to be offered the opportunity to move north of the border.