- Tag results for Marin Cilic
Marin Cilic, Dominic Thiem and Alexander Zverev won their opening singles to put Team Europe ahead of Team World after day one of the inaugural Laver Cup in Prague.
Denis Shapovalov needed to go through three qualifying matches just to get into the main draw, playing six times in an 11-day span.
The former world number one downed wildcard Sofia Kenin 7-5, 6-2, setting up a fourth-round clash with Anastasija Sevastova.
Victoria Azarenka and Marin Cilic withdrew on Friday from next week's ATP and WTA Cincinnati hardcourt event.
World number six Marin Cilic and 20th-ranked Sam Querrey have joined the teams for September's inaugural Laver Cup.
Well, at an age when he should be competing on the senior tour, Federer continues to astound one and all with his powers.
Marin Cilic got a blister in the semi-final against Sam Querrey. The physiotherapist helped him to get rid of the pain but in the final match, it got worse.
Federer saluted Cilic after the injury-hit Croatian was reduced to tears during Sunday's emotional final.
Federer beat Marin Cilic 6-3, 6-1, 6-4 on Centre Court in his 11th final at the All England Club.
Federer has 30 wins and just two losses this year and he has reached his 11th Wimbledon final without dropping a set.
Seven-time champion Federer reached his 11th Wimbledon final on Friday, downing 2010 runner-up Tomas Berdych 7-6 (7/4), 7-6 (7/4), 6-4.
The Croatian reached the Wimbledon final for the first time with a 6-7 (6/8), 6-4, 7-6 (7/3), 7-5 win over Sam Querrey.
Federer is the second oldest semi-finalist after Ken Rosewall who finished runner-up in 1974 at the age of 39.
Marin Cilic reached his first Wimbledon semi-final with a 3-6, 7-6 (8/6), 7-5, 5-7, 6-1 victory over Luxembourg's Gilles Muller.
The 36-year-old Hewitt did not rule out Croatia's seventh seed Cilic, the 2014 US Open champion, causing an upset.