Sphere, an imprint of Little, Brown Book Group, has secured tennis player Björn Borg’s memoir, Heartbeats, written with the support of his wife, Patricia Östfeld. Editorial director Tig ...

America's No. 4 seed Jessica Pegula completed the semifinal lineup at the Miami Open with a 6-4, 6-7(3), 6-2 victory over Briton Emma Raducanu. Alexandra Eala, a 19-year-old wildcard from the ...

While tennis has had no shortage of incredible rivalries over the years, few of them can match the intensity and excitement that the Bjorn Borg and John McEnroe match-up had to offer. Two opposing ...