So you'd rather someone else, who we have no idea if they even practice free kicks, take them than the player who hit the bar and forced a good save from his last two and clearly has shown in training he's good at them.
Actually incorrect. Groß is one of the most accurate corner takers in the league, finding our players the most out of any player in the league from corners I remember seeing in an article a while back
Ronaldo far from perfected it.
Had a very very average rate of conversion but occasionally scored a world class free kick.
If you want to see perfecting the knuckleball watch Juninho. Absolute master of free kicks.