Inside Sport understands the Tigers have targeted Clark to boost their forward stocks.

The 21-year-old prop has yet to play in the NRL, featuring for the Panthers NSW Cup team for the past two years.

Standing at 190cm and weighing in at 107 kilograms, Clark was part of the Penrith Under-20 side that won the premiership in 2015.

The front-rower captained that 2015 side and was named in the Holden Cup team of the year three years ago.

Last year Clark featured for the Panthers in the Auckland Nines.