The 36-year-old was given a thorough workout by Sock although had he been a little more clinical the scoreline would have been more heavily-weighted in his favour.
Images from the matches played at the All England Lawn Tennis and Croquet Club, in Wimbledon, London, on Monday.
Just as against Swiss 20-time Grand Slam champion Federer in Saturday's semi-final, the 21-year-old produced a dashing display of power and guile to stun the in-form Djokovic 6-4, 6-3.
He has three titles to his name this season, including winning a third Masters 1000 in Madrid, and on Saturday he will become the first German for 15 years to contest a semi-final match at the season-ending ATP Finals.
The 33-year-old Swiss, ranked 261 in the world after two knee surgeries, served solidly throughout a one-sided contest on the slick centre court, easing past an opponent who struggled to cope with Wawrinka's power.
From 2022 a new event for under 14s will be staged at the All England Club during the second week of the Championships.
Rediff.com has this and a whole lot more exciting action from the week gone by, encapsulated in this photo feature.
With temperatures reaching almost 38 degrees on court, Murray, a twice Wimbledon champion, was beaten 7-6(4), 6-2 by Australian world number 90 Jordan Thompson.
Borna Coric ended Roger Federer's 20-match winning streak on grass, beating him 7-6(6), 3-6, 6-2 in the Halle Open final on Sunday while also bringing to a halt the Swiss maestro's reign as World No 1.
Real Madrid's unbeaten start to the La Liga season came to an abrupt and surprising end as Real Mallorca claimed a stunning 1-0 victory at a rocking Son Moix on Saturday to climb out of the relegation zone.
Andy Murray says he is playing better than when he won Wimbledon in 2013 and after the last few weeks, it would be no surprise if he repeats that historic feat next month.
List of Australian Open men's singles champions since the event began in 1905 (Australian unless stated):
Since Andy Murray's memory is as razor sharp as his service returns, he will not have forgotten the parting shot he received from Milos Raonic when they last played.
How Real Madrid's players reacted to Zinedine Zidane's stepping down as Real Madrid coach.
Britain's Andy Murray believes Gala Leon's appointment as Spain's Davis Cup captain was handled "horribly".
'One year Borg worked on his serve, another year on the slice, the third year on his grip.'
The yellowing obituaries are looking premature as serve-and-volley tennis creeps, with a few tweaks, towards a renaissance of sorts.
Once the immediate euphoria of winning Wimbledon for a second time had subsided, the tears flowing down Andy Murray's face bore testament to the sheer relief surging through his body.
The 36-year-old Swiss master needs only to reach the semi-finals at the ABN Amro tennis event to overtake Rafael Nadal at the top of the ATP rankings and become world number one for the first time since November 2012.
Images from Day 1 of the Wimbledon Championships.
The 29-year-old Frenchman crashes 'top-four' party to set up semi-final against World No Djokovic
The immaculate Serb became the first player in the Tour Finals' 46-year history to claim the title four times in a row
The US Open is the biggest tournament in America's tennis calendar. Enough reason for the big personalities from Hollywood, former tennis champions and other celebrities to catch their favourite tennis stars in action.
PHOTOS from day four of the Wimbledon championships at the All England Lawn Tennis and Croquet Club in London on Thursday.
India's Leander Paes and Rohan Bopanna crashed out of the Japan Open following a straight set defeat against Ivan Dodig and Marcelo Melo, in Tokyo on Thursday.