Federer has won 18 Grand Slam titles, four more than the next best - Pete Sampras and Rafael Nadal.
Nadal faces a possible fourth round clash against Federer and quarter-final against Djokovic.
Murray is currently ranked seventh in the Race to London after his recent win in Dubai.
Federer surprised many including himself when he won the 2017 Australian Open title.
Djokovic still plans on playing for a long time.
Djokovic more than holds his own in one of tennis' most competitive eras.
Federer, Nadal, Djokovic and Murray have won among them 49 of the 56 Grand Slam titles since 2004.
Toni Nadal announced recently that 2017 will be his last as Nadal's head coach.
Djokovic dropped to number two in the rankings at the end of 2016.
Becker also claimed that the more Federer wins, the more he will want to play.
Nadal made the final of a Grand Slam for the first time since the French Open in 2014.
Federer beat Nadal to lift his 18h Grand Slam title in Australia.
Federer and Nadal faced off for the ninth time in a Grand Slam final at the 2017 Australian Open.
Denis Istomin knocked the Serbian out of the Australian Open in the second round in Melbourne.
Third seed Radwanska stunned by 34-year-old Mirjana Lucic-Baroni.
The Uzbek sent six-time Australian Open champion out in thrilling five-set victory
Murray's main rival for the Australian Open title Novak Djokovic was knocked out in the second round.
The defending champion will head home early after 6-7 7-5 6-2 6-7 4-6 defeat.
Croatian Ivo Karlovic breaks two records in match against Horacio Zeballos
British number three Broady loses close three-set match against Daria Gavrilova.
Murray recently increased his lead over Novak Djokovic despite Qatar Open final loss.
Federer missed 6 months on the 2016 season owing to a knee injury.