Saudi Arabia's Public Investment Fund (PiF) are on the verge of taking another major step in their acquisition of sport, but this time in the virtual world. The PiF, an arm of the Saudi royal family, has combined forces with US President Donald Trump's son-in-law, Jared Kushner, and US investment firm Silver Lake to buy video game company Electronic Arts (EA) for $55 billion (47 billion) subject to final approval.