IndyCar's Pagenaud injured, sports car champ Blomqvist to make debut in Toronto

Pagenaud was injured in a crash during practice at Mid-Ohio and has not been medically cleared to race in Toronto.
Two-time Rolex 24 winner Tom Blomqvist will make his IndyCar debut, replacing Pagenaud for Meyer Shank Racing.
Blomqvist has experience in sports cars but will be challenged driving an IndyCar for the first time during a race weekend.
Blomqvist is linked to a potential full-time IndyCar seat with MSR next season.
Helio Castroneves, Blomqvist's teammate, is also racing in Toronto and excited for the event.