Mercedes driver Lewis Hamilton topped the time-sheets for the first practice session, ahead of the 2021 Brazil Grand Prix at the Interlagos circuit in Sao Paolo. The Briton has topped the FP1 time-sheets after a dull spell since the Turkish Grand Prix.Hamilton was followed by Red Bull Racing drivers Max Verstappen and Sergio Perez, who were second and third fastest. Both Red Bull cars split the two Mercedes cars, with Valtteri Bottas classifying as fourth fastest in first practice ahead of the Brazil Grand Prix.Formula 1@F1Lewis Hamilton takes an engine change and a 5-place grid penalty for Sunday's Brazilian Grand Prix #BrazilGP 🇧🇷 #F19:18 AM · Nov 12, 2021175381449Lewis Hamilton takes an engine change and a 5-place grid penalty for Sunday's Brazilian Grand Prix #BrazilGP 🇧🇷 #F1 https://t.co/wYOSouCPqfPrior to the Brazil Grand Prix free practice, the FIA have confirmed that the seven-time world champion has been slapped with a five-place grid penalty for an engine change ahead of the session.The pace gap between Hamilton and Verstappen was 0.367 seconds. However, the Briton outpaced the Dutchman towards the end of the session when the track had evolved.Formula 1@F1Just Red Bull and Mercedes warming up for the weekend! ⚔️#BrazilGP 🇧🇷 #F110:36 AM · Nov 12, 202191683Just Red Bull and Mercedes warming up for the weekend! ⚔️#BrazilGP 🇧🇷 #F1 https://t.co/DqhsGQTbnMThe gap between the two Red Bull Racing drivers was less than a tenth of a second. However, Bottas was almost half a second adrift his team-mate’s fastest time.Both Red Bull Racing drivers dominated all three sectors of the circuit for a majority of the first practice ahead of the Brazil Grand Prix qualifying. Perez clocked the fastest first and third sector, and Verstappen clocked the fastest second sector.Formula 1@F1FASTEST SECTORS @redbullracing are in the driving seat 🚀#BrazilGP 🇧🇷 #F19:36 AM · Nov 12, 20215981378FASTEST SECTORS @redbullracing are in the driving seat 🚀#BrazilGP 🇧🇷 #F1 https://t.co/6NVMYRaUASAlpha Tauri driver Pierre Gasly clocked the fifth fastest lap of the session and was followed by Ferrari drivers Carlos Sainz and Charles Leclerc, who classified sixth and seventh. The two Ferrari drivers were in close proximity to each other with less than a tenth of a second’s gap.Alpine drivers Esteban Ocon and Fernando Alonso clocked the eighth and ninth fastest lap of the session. The duo were the only drivers in the top 10 to clock their fastest laps on the medium compound tire. They were followed by Aston Martin driver Lance Stroll, who completed the top 10 fastest of the Brazil Grand Prix first practice.According to most analysis prior to the Brazil Grand Prix weekend, the Mercedes and Red Bull Racing cars are expected to be much closer at this circuit, which was indicated in the FP1 result.Due to the new sprint weekend format, most teams attempted qualifying simulations for the majority of the practice session. However, Red Bull Racing was visibly one team in particular who attempted long runs and race simulations for the first half of their free practice ahead of the Brazil Grand Prix.Full results from FP1 at F1 Brazil Grand Prix 2021Following are the results from the first practice session from Sao Paolo:NODRIVERCARTIMEGAPLAPS144Lewis HamiltonMERCEDES1:09.05031233Max VerstappenRED BULL RACING HONDA1:09.417+0.367s22311Sergio PerezRED BULL RACING HONDA1:09.492+0.442s28477Valtteri BottasMERCEDES1:09.567+0.517s30510Pierre GaslyALPHATAURI HONDA1:09.880+0.830s32655Carlos SainzFERRARI1:10.124+1.074s31716Charles LeclercFERRARI1:10.142+1.092s32831Esteban OconALPINE RENAULT1:10.145+1.095s27914Fernando AlonsoALPINE RENAULT1:10.201+1.151s261018Lance StrollASTON MARTIN MERCEDES1:10.352+1.302s271122Yuki TsunodaALPHATAURI HONDA1:10.374+1.324s33125Sebastian VettelASTON MARTIN MERCEDES1:10.413+1.363s28137Kimi RäikkönenALFA ROMEO RACING FERRARI1:10.443+1.393s311499Antonio GiovinazziALFA ROMEO RACING FERRARI1:10.587+1.537s31154Lando NorrisMCLAREN MERCEDES1:10.610+1.560s271647Mick SchumacherHAAS FERRARI1:10.885+1.835s27176Nicholas LatifiWILLIAMS MERCEDES1:10.902+1.852s231863George RussellWILLIAMS MERCEDES1:10.938+1.888s24193Daniel RicciardoMCLAREN MERCEDES1:10.990+1.940s25209Nikita MazepinHAAS FERRARI1:11.342+2.292s28