Some estimates have him making $6 million , which means he could be looking at some monster salaries down the road .
This is Arenado 's first of four rounds of arbitration , because he 's a Super Two .
Some estimates have Arenado making $6 million , which means Arenado could be looking at some monster salaries down the road .
This is Arenado 's first of four rounds of arbitration , because he 's a Super Two .