Sri Lanka will aim for a series whitewash as they meet Bangladesh in the third and final one-dayer at the R Premadasa Stadium in Colombo on Wednesday. With the series decided 2-0 in Sri Lanka's favour, Wednesday's match may seem like a pointless exercise but it's a formality that needs to be completed. With the series already lost, Bangladesh can only hope for redemption although the Wednesday's match is of pure academic interest.