There aren't too many things better to watch in sport than an epic rally that stretches athletes to the very limit.
The Herald looks at six rallies that look like they'll never end and believe me, you don't want them to.
Volleyball
Watch as Canada and Mexico do battle in the preliminaries of the 2015 Pan Am Games with this incredible 23 second rally. It features Canada's Steve Marshall miraculously saving the point with his foot before his team wins the rally.
Table Tennis
Germany's Timo Boll and Croatia's Andrey Gacina are playing in the quarter-finals of the 2012 European Championships and watch as the pair force each other further away from the table with shots you could only dream of. Gacina's incredible resistance was eventually broken after 23 seconds.