Siwelele thumped the Brazilians 5-0 in an Absa Premiership match which all but put paid to their hopes of retaining their League title.
The two sides renew their rivarly in the MTN8 at Loftus Stadium ftomorrow night, and Kekana says they are out for revenge.
“We want to take care of Celtic; we owe them big time and we want to make sure we go there and win that match,” the midfielder says.
“We won't forget that game, but I'm happy we managed to overcome the setback and we are now looking forward to the match. We have prepared very well.”
Kekana says they want to start the season well by lifting the MTN8 and set the tone for a successful title assault.
“It’s going to be very important to get off to a winning start and lift the MTN8. It will be a morale boost to the team. If you start by winning the MTN8, you stand a good chance of winning the League.
“Expectations are very high from where we left off last season and we want to continue by winning this competition. It should be our target this season to win as many games as we can.”