CARLTON has locked in its 22 and medical substitute for tonight's game against Port Adelaide.

The Blues have named no late changes for the clash with Port, which will kick off at the MCG from 7:25pm.

Paddy Dow has been named as the medical sub. 

It's a special night for a number of Blues, with co-captain Sam Docherty to play his 100th Carlton game, Eddie Betts to tie Andrew Walker's record for most games played by an Indigenous Blue (2020) and Matthew Kennedy to play his 50th AFL game.

Mitch McGovern, Zac Wiiliams and Tom Williamson were named as the three inclusions on Friday night.