Arenado opting into remainder of deal with Cardinals
Why Nolan Arenado is staying in St. Louis: 'I fit in that city and I fit on this team' - The Athletic
Nolan Arenado talks 'pain' of trade, why he's staying with Cardinals
Bernie: Arenado Is Staying, And Now It's Time For The Cardinals To Opt-In By Going All-In. - Scoops
St. Louis Cardinals rumors: Nolan Arenado buzz seems to be about nothing
Arenado unlikely to use opt-outs: 'I plan on being a Cardinal
Arenado gets extra $15M, Cards defer $50M in amended deal
Nolan Arenado - Wikipedia
Evaluating Nolan Arenado's Opt-Out Clause
Done deal: Arenado traded from Rockies to Cardinals for five players - Sentinel Colorado
I'm absolutely coming back': At home with Cardinals, Arenado says he won't opt out after season