Steven Gerrard he faces "a furnace" at Ibrox if things don't go to plan this season. Rangers are facing a huge season as they look to stop city rivals Celtic from claiming a 10th title on the spin.
Lambert knows exactly the pressure they'll be under, as he was part of the Hoops team that stopped Walter Smith's side from winning 10.
And speaking on the BBC's Scottish Football Podcast he made it clear the Ibrox men will need to be mentally tough to cope with the expectation this season.
Lambert warned: "If Steven doesn't know pressure, it will come now. "The Rangers fans will make it a furnace of a place if they don't win. "The Celtic pressure will be an enjoyable one.
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