Looney Bay All Stars by Helaine Becker, illustrated by Sampar

From chapters.ca:
When the All- Stars visit the Viking settlement at L’anse au Meadows, another door in time is opened. Suddenly, cranky old Vikings are swarming the place they’re big, they’re smelly, and worst of all, they’re wondering who wrecked their settlement and left it in ruins. Their leader, Erik the Dread, blames the All- Stars. But Reese knows that Vikings love games of strength and skill, so he challenges them to a series of events a track and field day to win the All- Stars’ freedom.