Watched it now. No surprise that there wasn't a mention of RCA. Another good article:
How pro athletes and other high earners stick-handle high Canadian income taxes
Sports agents have long bemoaned the tax rates that high-salaried Canadian-based athletes face. For example, Ontario’s top individual tax rate is 53.3 per cent, the highest among all NHL locales. But wealthy people have tools that can tamp down the effects of those tax rates.
Financial advisers recommend their high-income clients, such as professional athletes, use a vehicle called a Retirement Compensation Arrangement (RCA) to help offset high income taxes. In basic terms, an RCA allows an individual to sock away up to half of their salary each year and delay accessing it until retirement, when the individual may well be living somewhere else and paying a far lower tax rate.
“They make tremendous sense,” says Trevor Parry, a national tax estate-planning specialist for Raymond James Ltd. in Toronto. “Every player on the team should have one.”
Mr. Parry has put RCAs to work for numerous pro hockey players among the Leafs and Montreal Canadiens.
He has also tried to put them in place for Toronto Raptors basketball players, but the National Basketball Association’s collective bargaining agreement bans the practice. The NBA felt the implementation of RCAs gave the Raptors, the sole franchise outside the United States, “an unfair advantage,” according to Mr. Parry.