<p><br /> Portsmouth will have an FA Cup final to look forward to at the end of a tortuous season after a shock 2-0 semi-final victory over Tottenham Hotspur.<br /> </p><p><br /> Frederic Piquionne broke the deadlock in the first half of extra-time and former Spurs player Kevin Prince Boateng slotted home a late penalty to send Portsmouth's travelling fans into raptures.<br /> </p><p><br /> Debt-riddled Portsmouth, whose relegation from the top flight was confirmed on Saturday, will return to Wembley on May 15 to face Chelsea who beat Aston Villa 3-0.<br /> </p><p><br /> Portsmouth had the better of the first half but Tottenham improved after the break and almost snatched victory in stoppage time when Peter Crouch's close-range flick was saved instinctively by England keeper David James.<br /> </p><p><br /> Crouch had a goal harshly disallowed soon after Piquionne's opener but Tottenham could have no complaints about the penalty decision after Wilson Palacios brought down Aruna Dindane.<br /> </p>
