Unexpected ad by Specsavers opticians.
Usain Bolt of Jamaica competes in the Men's 100 meter semifinal on Day 9 of the Rio 2016 Olympic Games at the Olympic Stadium on August 2016 in Rio de Janeiro, Brazil. (Photo by Cameron Spencer/Getty Images) Photo: Cameron Spencer/Getty Images
Post with 4990 votes and 1542277 views. Mark is always handy with the freebies.
The great social media meltdown of