Copa América Quarterfinals: Messi's Uncertain Status Adds Drama

Argentina faces Ecuador as Messi's participation remains in doubt; other matchups promise excitement.

Argentina remains a strong favorite despite Messi's injury, with Lautaro Martinez leading the attack.
Venezuela and Canada, both surprise quarterfinalists, clash in Arlington, Texas.
Colombia, unbeaten in 26 matches, goes up against Panama in Glendale, Arizona.
Uruguay and Brazil meet in Las Vegas in a highly anticipated showdown.
Messi's condition will be a game-time decision, impacting Argentina's strategy against Ecuador.