The club confirmed the duo's arrival on Wednesday through their social media platforms, signaling their intent to inject youthful energy and technical quality into their setup.
Nkosi and Nguessan are among eight new signings unveiled by The Rockets, with former Royal AM players Mzwandile Dlamini and Sedwyn George also joining the ranks. Defender Veluyeke Zulu, who last featured for AmaZulu, further boosts the backline.
Galaxy have also dipped into the Motsepe Foundation Championship, securing the services of Matome Mmolai and Anslin Williams from JDR Stars, along with Onke Moletshe from Venda FC.
These reinforcements come following several departures. Kamogelo Sebelebele and Lebone Seema have moved to Orlando Pirates, while Sphiwe Mahlangu has signed with Sekhukhune United.
In addition, last season's top scorer Dzenan Zajmovic and veteran playmaker Keegan Dolly have both left the club.
The newly assembled squad will get their first major test when they face Sekhukhune United in the MTN8 quarter-finals on Saturday at the Peter Mokaba Stadium.
TS Galaxy will be aiming to extend their winning streak against Sekhukhune United when the two sides meet in the MTN8 quarterfinals at Peter Mokaba Stadium on Friday.
Kaizer Chiefs have officially announced the departure of defender Bongani Sam, bringing an end to his brief stint at Naturena after just one season.
Tebogo Potsane has parted ways with Kaizer Chiefs after two seasons with the Betway Premiership side.
Former Kaizer Chiefs goalkeeper Itumeleng Khune supports the club's recent transfer activity and thrown his support behind the six new signings brought in ahead of the new season.
