michael keane was 22 and he started 44 games in the championship
of all the players aged over 30 years old these were their stats
michael duff - 23 league starts, 1 sub appearance
paul robinson - 0 games
matthew taylor - 1 league start, 23 sub appearances
joey barton - 37 league starts, 1 sub appearance
matt gilks - 0 games
lloyd dyer - 0 starts, 3 sub appearances
dean marney - 7 starts, 5 sub appearances
basically only 1 player over the age of 30 was a regular in their first team, michael duff played half the league games
Player that Sean Dyches Burnley signed under the age of 24
2014/15 - Michael Keane (22) started 17 games
2014/15 - Marvin Sordell (23) started 3 games
2015/16 - James Tarkowski 23 started 3 games (joined halfway through the season) started 6 games the following season
2015/16 - Chris Long 20 Started 1 game
2017/18 Charlie Taylor 23 started 10 games
2019/20 Bailey Peacock Farrell 22 started 0 games
2021/22 Nathan Collins 20 started 10 games and then Dyche got sacked
Players from Burnleys acadamy to play more than 10 games
Dwight McNeil
There are some other players such as Jimmy Dunne & Joel Mumbongo who got 3 or 4 appearances under Dyche but only once they had hit the ages of 22 & 23 respectively, but finding articles of the usual spin of 'they are working with the first team, 'need to work hard', ' not ready yet'
Now i understand this is all subjective and i picked a specific age of under 23 (mainly because the players people are worried Dyche wont give an opportunity are under 23), i think these stats prove that someone like Isaac Price will be making the right decision, and i wouldn't be surprised to see someone like Stan Mills follow him.
In terms of Jimmy Dunne, there appears to be similarity's between him and Simms, his only starts appear to be aginst the likes of City or United away, then pulls him out hte team for the likes of someone like Kevin Long
I'm going to post this in the Dyche thread, as its a little off topic