Nike Tiempo Legend 9 Club IC Indoor/Court Soccer Shoes. Nike.com
Nike Mercurial Superfly 9 Club Indoor/Court Soccer Shoes. Nike.com
I believe these are the mercurial r9 from 1998. I remember having a pair with the same colorway but without cleats. For indoor soccer I believe but can't find any info online.
Nike Mercurial Vapor III FG R9 Blue – Villegas Footwear
Nike Mercurial Superfly IV Heritage iD FG Ronaldo R9 1998 World Cup US 11.5 | eBay
OG 2005 Nike Mercurial Vapor Pace I Talaria TF IC GOLD R9 Ronaldo Elite 11.5 US | eBay