Italy are favored at home against Poland on Friday, but they could have their hands full trying to slow down Robert Lewandowski.
A few teams on Monday's five-game slate have already qualified for the 2018 World Cup, which means we could see some serious squad rotation.
Radamel Falcao has 11 goals in seven Ligue 1 matches this season, and he'll look to bag his first one in the Champions League Tuesday against Porto.