Sources - St. Louis Cardinals to acquire Nolan Arenado from Colorado Rockies - ESPN

New St. Louis Cardinals 3B Nolan Arenado - 'I plan on sticking around' - ESPN

Rockies officially trade Nolan Arenado St. Louis Cardinals

Nolan Arenado having seamless Cardinals transition

Nolan Arenado Is Introduced by St. Louis and Mourned by Colorado - The New York Times

A look at the Rockies' possible return from trading Nolan Arenado to the Cardinals

Evaluating the trade: Cardinals' Nolan Arenado is sizzling while Rockies' return is a mixed bag – The Fort Morgan Times