During the first episode of Gladiators series two, fans were "gutted" to find out Nitro wouldn't be taking part in the rest of the series.

After contestants including Nathan from Sunderland and Scott from Leicester had warmed up in the Sheffield Arena, hosts Bradley and Barney Walsh made the announcement.

Shortly after, Nitro appeared to explain his knee injury, prompting viewers to say the "series was ruined."

Gladiators fans say 'series ruined' as Nitro pulls out of show

On X, formerly Twitter, someone wrote: "Gutted Nitro isn't going to be in the series this year."

"No Nitro? Gutted," added another.

Meanwhile, this person said: "Aww thats a shame Nitro knackered his knee, he's such a good laugh and a nice fella."

One who was pleased to see Nitro regardless, posted: "#Gladiators Good to see Nitro even when he's not going to feature in the series."

This account shared: "Love that Nitro came dressed for the show even though he's not competing. #gladiators"

"Nitro injured…. Series ruined. He’s the best of the best," commented this viewer.

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In December, Nitro broke the news to fans that he wouldn't be taking part in the second series of Gladiators.

On Instagram, he posted: "Speed is my thing, but sometimes life throws a curveball! During training for series 2 earlier this year, I picked up an unexpected knee injury, which means I’ll be shifting gears this series and sitting out the events.

"But don’t worry, I’m recharging and more energised than ever! You’ll still catch me bringing the Nitro spirit to your screens, hyping up my fellow Gladiators, and keeping the energy sky-high. Bring on series 2 of Gladiators!"