Webster served as the right-hand man to former Warriors head coach Andrew McFadden for both the 2015 and 2016 NRL Telstra Premiership campaigns, before heading back to the Tigers where he had spent several seasons previously with the club's Holden Cup side.
But despite the difficult circumstances surrounding his promotion at the expense of Jason Taylor this week, veteran Warrior Simon Mannering said he fully expected Webster to prove a success.
"I am stoked for Andrew, I learnt a lot from him in his time here at the club," Mannering said.
