There was never a dull moment with Ilie Năstase. Walking across centre court in his first round match at Wimbledon in June 1980, the Romanian had his eyes firmly set on a box positioned at the side of the court. He bent down to examine the device, the crowd tittering as Năstase continued to entertain.
This was no ordinary box. In fact, it was a £2,000 machine installed in an attempt to improve officiating in tennis, an early example of technology in a sport, tasked with eliminating any controversial decisions. But as we have found out with the 2025 move away from line judges, initially not everyone was impressed.