​Photo by Tim Warner/Getty ImagesFernando Mendoza played just his second game for the Las Vegas Raiders on Thursday evening as they faced the Houston Texans. Following a promising debut last week in preseason, the game in Texas certainly provided Mendoza with a reality check.The Raiders were able to come out on top in a 22-20 victory against the Texans, but it was a night of lessons for the first overall pick.Mendoza shared the snaps with Aidan O’Connell as the Texans defense prevented either from throwing a single passing touchdown.It will be Kirk Cousins who starts for the Raiders in their season opener next month against the Miami Dolphins, with these preseason games acting as lessons for the 22-year-old quarterback.However, his pick six against the Texans has sparked a strong reaction from fans across the league.Photo by Tim Warner/Getty ImagesHow NFL fans reacted to Fernando Mendoza’s pick six in Las Vegas Raiders win The stats suggest a shaky night for Mendoza, who completed 8/15 passes attempted and ended the game with a 42.6 QBR.By far and away the standout moment from the night was Mendoza’s pick six thrown to Texans defender Wade Woodaz.This misplaced throw from the rookie quarterback has sparked a significant reaction from fans across the NFL.‘Mendoza is officially a bust!’ said one fan on X.Another added: ‘Pretty much threw it right to him’.It was certainly a night where Mendoza will need to learn from his mistakes, with O’Connell coming out on top between the two quarterbacks.‘Ty Simpson wouldn’t do this,’ said one Los Angeles Rams fan.Rams fans were keen to jump on Mendoza’s mistake as another said: ‘Mendoza throwing the meatball sub man’.Mendoza has already shown he has the character to bounce back from this setback, with the final preseason game against the San Francisco 49ers just a week away.‘He is not NFL ready,’ replied another fan.‘Fraudoza is so bad,’ said yet another Rams fan.Read more:‘No impact players’: NFL expert delivers scathing verdict on 49ers’ roster after drafting mistakesNFL hands Dallas Cowboys and New Orleans Saints $500,000 fine after explosive joint practice brawlLions HC Dan Campbell drops major hint on Sam LaPorta’s season opener status