Teenager Connor Wickham, who signed a new contract this week, has been the centre of attention at Portman Road for the last 12 months but it was the even younger Carson who stole the show with a goal in each half.
Paddy McCarthy grabbed a late strike for Palace, but it will be a tense end to the season for Dougie Freedman's men who are just five points above the drop zone.
Source: PA
Source: PA