Arenado unlikely to use opt-outs: 'I plan on being a Cardinal
Nolan Arenado Won't Exercise Opt-Out Clause This Offseason - MLB Trade Rumors
Nolan Arenado Brings His All-Star Skills To The St. Louis Cardinals
Arenado: 'I'm not opting out' of contract with Cardinals
Cards' Arenado won't exercise opt-out clause this offseason
Report: Cardinals 3B Nolan Arenado opting in on five-year, $144M contract
Nolan Arenado speaks out on possible opt out after Phillies eliminate Cardinals
Promising pitching, but where's the anchor? Why Rangers should rekindle Nolan Arenado trade talks
Nolan Arenado Reportedly to Opt in to Rest of Cardinals Contract, News, Scores, Highlights, Stats, and Rumors
Cardinals on the clock shopping for pitching and 'future success,' 'not trading' Nolan Arenado