During his time at Lens, Sage compiled an impressive record of 27 wins, 5 draws, and 8 losses in 40 games.
He will take up his new role as Palace manager on July 1st, and will lead the team in their first campaign in the Europa League.
Sage's managerial career began in 2013 with amateur club Chambery, before a decade-long break saw him return to coaching with Lyon in 2023.
Initially an interim manager at Lyon, Sage was eventually made permanent in January 2024, but was subsequently let go after a year due to poor results.
