Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Team | Manager | Captain | Kit maker | Shirt sponsor |
| --- | --- | --- | --- | --- |
| Arsenal | Arsène Wenger | William Gallas | Nike | Emirates |
| Aston Villa | Martin O'Neill | Gareth Barry | Nike | 32red |
| Birmingham City | Alex McLeish | Damien Johnson | Umbro | F&C Investments |
| Blackburn Rovers | Mark Hughes | Ryan Nelsen | Umbro | Bet 24 |
| Bolton Wanderers | Gary Megson | Kevin Davies | Reebok | Reebok |
| Chelsea | Avram Grant | John Terry | adidas | Samsung Mobile |
| Derby County | Paul Jewell | Robbie Savage | adidas | Derbyshire Building Society |
| Everton | David Moyes | Phil Neville | Umbro | Chang Beer |
| Fulham | Roy Hodgson | Brian McBride | Nike | LG |
| Liverpool | Rafael Benítez | Steven Gerrard | adidas | Carlsberg |
| Manchester City | Sven-Goran Eriksson | Richard Dunne | le coq sportif | Thomas Cook.com |
| Manchester United | Sir Alex Ferguson | Gary Neville | Nike | AIG |
| Middlesbrough | Gareth Southgate | George Boateng | Erreà | Garmin |
| Newcastle United | Kevin Keegan | Nicky Butt | adidas | Northern Rock |
| Portsmouth | Harry Redknapp | Sol Campbell | Canterbury | Oki |
| Reading | Steve Coppell | Graeme Murty | Puma | Kyocera |
| Sunderland | Roy Keane | Dean Whitehead | Umbro | boylesports.com |
| Tottenham Hotspur | Juande Ramos | Ledley King | Puma | Mansion Casino |
| West Ham United | Alan Curbishley | Lucas Neill | Umbro | XL Airways |
| Wigan Athletic | Steve Bruce | Mario Melchiot | Umbro | JJB Sports |
Question:
Who captains Portsmouth?
Answer:
Sol Campbell