Milos Raonic face Dominic Thiem in the ATP World Tour Finals 2016 on Thursday.
While McGregor has revealed his intentions, Mayweather is happy with his retirement.
Novak Djokovic face David Goffin in the ATP World Tour Finals 2016 on Thursday.
The eight-team Asean tournament will be played from 19 November to 17 December, 2016.
Singapore will face co-hosts Phillipines in the opening encounter on 19 November.
Stan Wawrinka face Marin Cilic in the ATP World Tour Finals 2016 on Wednesday.
Andy Murray face Kei Nishikori in the ATP World Tour Finals 2016 on Wednesday.
Steven Gerrard joined LA Galaxy on a free transfer after his contract expired at Liverpool at the end of 2014/15 season.
India will look to bounce back after an insipid performance in the first Test.
ONE Women's Atomweight World Champion Angela Lee will also be present at the dinner in Jakarta on 23 November.
In-form Pakistan would want to prove their mettle in New Zealand.
Barcelona will have another round of talks with Messi in January 2017.
England face Spain in the international friendly fixture on Tuesday.
Brazil would want to end 2016 on top of the South American group.
Argentina would want to get back to winning ways in the game against Colombia.