It appears that not shutting him down for the playoffs was a wise move on their part as Avs Head Coach Jared Bednar confirmed this afternoon that Kadri has skated the past two days, with a stick in hand, and has done some light stick handling work. Bednar has not given a timeline on a potential return for Kadri yet, but at the start of the Cup Final, he did say that he was listed as day-to-day.
Kadri's return will depend on how much strength he can gain back in him thumb and how comfortable he becomes handling a puck with a brace.
Should he return, it will provide a huge boost for the Avs, as they will have their number 2 center back and Bednar won't have to worry as much about matchups once the series shifts to Tampa for games 3 and 4. However, whether Kadri will travel with the team remains to be seen.