Defending Nedbank Cup champions Mamelodi Sundowns booked their spot in the last-16 with a 3-2 win over Stellenbosch FC at Loftus Versfeld Stadium in Tshwane on Wednesday. Peter Shalulile scored what proved to be the winner in the 117th minute of the match. Goals from Shalulile and Gaston Sirino set the Brazilians on course for victory in regulation time following Ashley du Preez's opener, but Phathutshedzo Nange scored a 93rd minute equaliser to level matters and set up an additional 30 minutes of extra-time.