Opinion: Cristiano Ronaldo could learn a thing or two from selfless Luis Suarez

Comparing Cristiano Ronaldo and Luis Suarez in their current career phases provides an interesting perspective on their roles and impacts at the Euros and Copa America respectively.

At 39 and 37, respectively, they are in the twilight of their careers, now playing outside Europe—Ronaldo in the Saudi Pro League and Suarez in Major League Soccer.

Despite their ongoing success in these leagues, their age has become apparent at the international level, where their impact has waned.

Luis...