Yellow or green? Roger Federer weighs in on debate about tennis ball colour - CTV News
| CTV News | Yellow or green? Roger Federer weighs in on debate about tennis ball colour CTV News Was that dress blue or gold? How about that old Vans shoe… turquoise and grey or pink and white? And now, the latest great debate of our time… Are tennis balls green or yellow? Related Stories. Colour conundrum: Is this shoe pink or teal? What colour ... Despite an abbreviated schedule, Roger Federer rules the roost Are tennis balls yellow or green? Roger Federer weighs in on the debate The internet is battling over whether tennis balls are yellow or green — and Roger Federer has the definitive answer |