UMLAZI: AmaZulu were on the wrong end of a 5-0 rout at the hands of Stellenbosch FC in a Premiership clash at the King Zwelithini Stadium on Thursday night.Usuthu suffered their heaviest defeat in just over six years, having last suffered the same score-line at the hands of Mamelodi Sundowns in 2019.Stellies upped their chances of returning to the CAF Confederation Cup next season as they moved six points behind third-placed Polokwane City, having played two less games.Following a cagey first half an hour, it was Stellenbosch who broke the deadlock through attacker Khomotjo Lekoloane in…