Perez spills the beans on Gutierrez 2013 Sauber drive 23 November, 2012 Nov.23 (Reuters) Mexican Sergio Perez on Thursday named compatriot Esteban Gutierrez as his 2013 replacement at Sauber, despite no formal news from the Swiss Formula One team. Sauber have announced the arrival of Germany’s Nico Hulkenberg from Force India but have kept quiet about who will be his team mate, saying only that confirmation would come within the season. However Perez, who is joining McLaren, appeared to spill the beans in a conversation with Spanish-speaking reporters at the season-ending Brazilian Grand Prix. “The car will be strong because the rules don’t change much, and the team have a good experienced driver in Nico and he will have a strong team mate in Esteban,” he said. “We are waiting for the announcement,” he added when asked for more details. Gutierrez’s promotion from a test and reserve role – widely expected, given the team’s Mexican sponsors – would mean the departure of Kamui Kobayashi, the only Japanese driver on the grid. Perez is moving to McLaren as replacement for 2008 champion Lewis Hamilton, who will race for Mercedes as the most high-profile signing for 2013. Subbed by AJN. Related NewsSauber: Good performance unrewardedSauber: A few issues which we need to addressHungarian Grand Prix: Sauber preview BudapestSauber: Our competitiveness has slightly improvedSauber: We hoped for a bit moreSauber: The day went according to planMid-season driver changes for Caterham and Sauber?German Grand Prix: Sauber preview HockenheimSauber: We made some good changes to the carGutierrez and Sainz feature in silly season latest Max Smoot Another example of Perez’s failure to understand when to keep his mouth shut and just drive the car. McLaren will have a task plugging this guy up next season.