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 manufacturer | Shirt sponsor |
| --- | --- | --- | --- | --- |
| Arsenal | George Graham | Tony Adams | Adidas | JVC |
| Aston Villa | Ron Atkinson | Kevin Richardson | Asics | Müller |
| Blackburn Rovers | Kenny Dalglish | Tim Sherwood | Asics | McEwan's Lager |
| Chelsea | Glenn Hoddle | Dennis Wise | Umbro | Amiga |
| Coventry City | Phil Neal | Brian Borrows | Ribero | Peugeot |
| Everton | Mike Walker | Dave Watson | Umbro | NEC |
| Ipswich Town | John Lyall | Steve Palmer | Umbro | Fisons |
| Leeds United | Howard Wilkinson | Gordon Strachan | Asics | Thistle Hotels |
| Liverpool | Roy Evans | Ian Rush | Adidas | Carlsberg |
| Manchester City | Brian Horton | Keith Curle | Umbro | Brother |
| Manchester United | Alex Ferguson | Bryan Robson | Umbro | Sharp |
| Newcastle United | Kevin Keegan | Peter Beardsley | Asics | McEwan's Lager |
| Norwich City | John Deehan | Ian Butterworth | Ribero | Norwich and Peterborough |
| Oldham Athletic | Joe Royle | Mike Milligan | Umbro | JD Sports |
| Queens Park Rangers | Gerry Francis | David Bardsley | Clubhouse | CSF |
| Sheffield United | Dave Bassett | Brian Gayle | Umbro | Laver |
| Sheffield Wednesday | Trevor Francis | Chris Waddle | Puma | Sanderson |
| Southampton | Alan Ball | Matt Le Tissier | Pony | Dimplex |
| Swindon Town | John Gorman | Shaun Taylor | Loki | Burmah |
| Tottenham Hotspur | Osvaldo Ardiles | Gary Mabbutt | Umbro | Holsten |
| West Ham United | Billy Bonds | Steve Potts | Pony | Dagenham Motors |
| Wimbledon | Joe Kinnear | Vinnie Jones | Ribero | LBC |
Question:
Which manager has sheffield wednesday as the team?
Answer:
Trevor Francis