At the end of 2015, Marais was one of a number of players that joined the Southern Kings prior to their return to Super Rugby for the 2016 season. However, the – the provincial union that was supposed to administer the Super Rugby team – suffered serious financial problems and the South African Rugby Union stepped in to assist the Super Rugby franchise; however, Marais was not one of the players contracted by SARU to represent the Southern Kings. After being unpaid for several months, he was one of eighteen players involved in submitting an application to get Eastern Province Rugby liquidated in an attempt to recoup unpaid salary payments.