Bony Injury 'Could Be a Serious One'
Manager Michael Laudrup also confirmed that right back Angel Rangel will also have a scan after picking up a calf problem in the same game.
After the game, Laudrup spoke about Bony's injury and said:
'It could be quite a serious one,'
'We will have to wait two or three days until we get a scan, but unfortunately I think we are talking several weeks at least.'
'It is a blow but that's how it is. You have to accept it and when you have a lot of games this is a possibility.
'Let's see what happens with Michu in the next week or so.'
With Michu also injured, Swansea are struggling for firepower as they face a very busy schedule in December.
Laudrup will now rely on loanee striker Vazquez when his side travel to face Manchester City on Sunday.