TWO new whistleblowers have joined the coaching ranks of the Sunraysia Football Umpires Association in a bid to help improve the performance of officials.

Central umpire Ben Frost and boundary umpire Nathan Bruinhout, both named as Umpire of the Year in 2023 for the respective disciplines, will take on coaching roles for the first time.

They join experienced duo Gavin Slade and Jason Bruhn with ...