If you just look at the results after the game, Argentina beating Canada 2-0 seems to be a normal percentage, but if you watched the whole game, you'll know that the process wasn't as easy as you think.
The deserving champions were only tied 0-0 with Canada at the end of the half, and Canada should even be ahead in this game. However, we've talked about Argentina's attacking talent and depth in the lineup, and that's exactly what we saw in the game. A great striker like Zulian Ivaris opened the scoring first and then a great scorer like Nadalu Martinez came in later to bury the hatchet. This strong lineup will be the key to Argentina's success in America today, although their defense will have to improve when they play against stronger national teams that have a similar level of offense.
Mez had an assist in this game and as always looked the most dangerous player in the crowd. I'm sure Argentina would like to win this game and get out of the tournament early, giving starters like him a rest for the last group game.
On the other hand, Chile was the side that Peru played well for, but didn't end up winning. They played well in the first half but looked tired and slow in the second half. This could be because they didn't play too many warm-up games to push their stamina before America.
Argentina shot 19 times against Canada, so I think Chile will have a hard time keeping the ball out of their hands in this game. I expect them to try to defend and threaten Argentina through counterattacks. Conversely, if Chile plays open, the center door will open up and Argentina will bring more goals.
I don't expect Chile to get anything at all in this match, and Argentina will win the match and advance out of the tournament with two straight wins.