F1 - Formula One - British Grand Prix 2017 - Silverstone, Britain - July 14, 2017 McLaren's Fernando Alonso REUTERS/Andrew Boyers
SINGAPORE (Reuters) - Fernando Alonso is waiting for McLaren to confirm their switch from Honda to Renault engines before he clarifies his own Formula One future.
McLaren are expected to announce at the Singapore Grand Prix on Friday an end to their troubled three-year partnership with the Japanese manufacturer and a new deal with Renault starting next season.
