Real Madrid forward, Cristiano Ronaldo, is making money in-between goal scoring, off the pitch and on social media. It has been revealed that the football star can command as much as $250,000 per tweet, from big brands, for an endorsement. Such as this:

Cristiano Ronaldo can earn as much as $250,000 per tweet 

An easy paycheck for the athlete who earns a $23.4 million salary for his day job, and has 37.7 million followers on Twitter...