Global spending on motorsports sanctioning bodies, teams and tracks is expected to total $5.75 billion in 2017, up 3.1 percent from 2016, per IEG research.Pressured by ongoing uncertainties in the wake of Brexit, the Donald Trump election and other geopolitical matters, the increase lags IEG’s projected 4.5 percent increase in overall global sponsorship spending.2017 marks a time of change for the motorsports industry at both the national and international levels. That includes Monster Ene...