Federer needs to reach the semis in Holland to become the oldest world No 1 in tennis history, beating Andre Agassi to the crown.
Roger Federer will have to likely overcome compatriot Stan Wawrinka in the quarter-finals to become the new men's singles world number one.
Roger Federer will have to reach the semi-finals of the 2018 Rotterdam Open to topple Rafael Nadal and become the new world No.1.
Boris Becker believes Novak Djokovic does not get as much credit as he deserves for his performances during the era of Rafael Nadal and Roger Federer.
Roger Federer says he is undecided over whether to compete on clay this year after sitting out of the season last year.
Michael Stich believes an all-attacking approach is the only way to bring down Roger Federer as the 36-year-old prepares to return to world number one.
Roger Federer can become world number one again if he reaches the last four in Rotterdam and wants to meet old friend Stan Wawrinka on the way to doing so.
Rafael Nadal, Novak Djokovic and Andy Murray's form never dampened Roger Federer's dream of being a grand slam champion again, the 36-year-old has admitted.
Boris Becker says current players have the advantage of better rackets.
Former world number one Boris Becker has cast doubts as to whether he can call Roger Federer the greatest tennis player of all time.
Dimitrov had a brilliant 2017 campaign, winning the Nitto ATP Finals, which propelled him to a career high third in the rankings.
Alexander Zverev has given his opinion on Roger Federer's recent success and the prospect of him becoming the new world number one.
Roger Federer could become the oldest world number one at the Rotterdam Open, and could also break a record currently held by Rafael Nadal.
Ruben Bemelmans has been paired with Roger Federer in the first round of the Rotterdam Open after coming through qualifying for the event.
Defending champion Jo-Wilfried Tsonga pulls out of Rotterdam with suspected hamstring tear, as Federer targets starting the American hard-court swing at the top.
Wawrinka ended his 2017 season after his first round loss at Wimbledon and only returned to action at the Australian Open this year.
Tommy Haas insisted that his last outing was not much about winning or losing than to enjoy his last few days on tour.
Rafael Nadal and Novak Djokovic are currently sidelined with injury and the latter had a very humourous take on why they are currently in recovery.
Nadal is the defending champion, having won the Monte-Carlo Masters for the record 10th time in 2017.
Stan Wawrinka could stand between Roger Federer and a return to world number one after both players were lined up for a quarter-final meeting.
The New York Open are preparing to offer Roger Federer a lucrative fee to play the event in 2019 as they prepare for their opening year.
Roger Federer and Rafael Nadal are dueling for world number one again - but who will come out on top?
Roger Federer has no thoughts about hanging up his racket after winning his 20th Grand Slam title at the 2018 Australian Open.
Roger Federer's hopes of reclaiming the world number one spot at the Rotterdam Open next week have been given a boost with Nick Kyrgios withdrawing through injury.
Federer only has to reach the semi-finals in Holland next week to guarantee his return to the top of the ATP World Rankings.
Roger Federer made a surprise decision to play at the Rotterdam Open after not being tested physically at the Australian Open.
Roger Federer and Rafael Nadal could be on a collision course to meet in the Miami Open final again after both were confirmed to play the event next month.
Nadal insists that obsessing over Federer's record will not give him any happiness but will only work towards making him insane.
Rafael Nadal messaged Roger Federer privately after his Australian Open win rather than do it publicly.
Thomas Fabbiano, 28, flew to Dubai to act as the eight-time Wimbledon champion's hitting partner and he was pleased with the way he performed on-court.
