Just a point of interest here is Bronc's and Penrith player match stats. We have all all used 28 players. There are a few teams that have used more players by the way, Warriors, Dragons and Titans, there maybe others.
Broncos
Player App
GLENN, Alex 15
HUNT, Ben 15
McCULLOUGH, Andrew 15
MILFORD, Anthony 15
OATES, Corey 14
REED, Jack 14
BLAIR, Adam 13
GILLETT, Matt 13
McGUIRE, Josh 13
MARANTA, Lachlan 13
WALLACE, Jarrod 13
PARKER, Corey 12
KAHU, Jordan 11
THAIDAY, Sam 11
HODGES, Justin 10
NIKORIMA, Kodi 10
DODDS, Mitchell 7
VIDOT, Daniel 7
BOYD, Darius 6
COPLEY, Dale 6
MOLO, Francis 5
OFAHENGAUE, Jo 5
PARCELL, Matt 4
GARBUTT, Mitch 3
WHITCHURCH, Aaron 2
BOYCE, Joe 1
GAVET, James 1
STAGG, David 1
Panthers
Player App
CAMPBELL-GILLARD, Reagan 15
LATIMORE, Jeremy 15
McKENDRY, Sam 15
WATENE-ZELEZNIAK, Dallin 15
CARTWRIGHT, Bryce 14
PEACHEY, Tyrone 13
TAYLOR, Elijah 13
BROWN, Lewis 12
YEO, Isaah 12
BLAKE, Waqa 11
MANU, Sika 11
MOYLAN, Matt 11
KOROISAU, Apisai 10
PLUM, Nigel 10
SEGEYARO, James 10
WALLACE, Peter 10
WHARE, Dean 9
SIMMONS, David 8
SOWARD, Jamie 8
IDRIS, Jamal 6
KITE, Brent 6
MANSOUR, Josh 6
JENNINGS, George 5
JOHN, Isaac 5
JENNINGS, Robert 2
ANDERSON, Sam 1
DOCKER, Adam 1
SMITH, Will 1