RANGERS boss Russell Martin was sensationally SENT OFF by John Beaton during today’s pre-season friendly against Middlesbrough. Footage showed the new Ibrox gaffer taking in the second half of the match from the gantry.Willie VassLuke Ayling handballs but no penalty from John Beaton[/caption]Martin watches from the standsRussell Martin approaches John Beaton and officials as they go up the tunnel at half timeBut rather than to get a better viewpoint SunSport understands it was because whistler Beaton ordered him from the technical area after a discussion between the pair at the interval..Footage during the 2-2 draw showed Martin attempting to get the match official’s attention when appeals for a penalty against Luke Ayling for handball were waved away during the match.Afterwards, Martin admitted he had overstepped the mark with his protests, saying: “It was frustration a bit as well about the performance in the first half. “I didn’t like the nergy or the body language of too many on the pitch. “I think we should have had a penalty. The fourth official didn’t help the officials. “I’m a passionate guy and I probably overstepped the mark. “I enjoyed watching the second half from the stand … it was a good view.“In friendlies I hope I don’t have to spend too long up here. I went and apologised to the official. “I need to get used to how it works up here as well as down the road. “I got a good view of the game and he got peace and quiet.” Keep up to date with ALL the latest news and transfers at the Scottish Sun football page