South African internationals have rejoined the Sharks' touring party ahead of their match against Cardiff. Their return gives the touring side added depth as it prepares for a physical contest. Assistant coach Warren Whiteley expects a fierce tactical battle when the Sharks take on the Welsh side. He believes set pieces could decide the game, with both teams looking to establish territory and momentum. The restored internationals have strengthened the Sharks' preparation for the challenge. Cardiff coach Corniel van Zyl is expected to adapt his tactics and target any weakness in the South African line-up. The matchup is being billed as a test of discipline and forward power.