National League club Hartlepool United have signed former West Ham striker Jordan Hugill following his release by Rotherham United.The 34-year-old left the Millers after they were relegated from League One at the end of the season.Hugill has signed a one-year contract at Victoria Park - with the club retaining the option of extending the deal by a further year - and will officially join Pools on 1 July.He will be reunited there with former Rotherham boss Lee Clark, who managed Hugill at the end