Section 82 member, James Ewing said the display spanned the Dolman and South Stands of Ashton Gate Stadium.
Fans held up red or white sheets after a minute’s applause for Theo.
“[It’s] the biggest thing that we’ve tried to pull off together,” Mr Ewing said.
“Certainly the most worthy cause I suppose you might say.”
Interim boss, Chris Hogg said the fans did a “tremendous job” showing their support.
“There’s definitely been that emotion in the air and rightly so in supporting the family,” he said.
“It’s such a unique situation when something so close to your heart and somebody who is so close to your heart is going through what they’re going through.”
Youth football teams and grassroots clubs across the country have held a minute’s silence at the start of their games to commemorate a 10-year-old girl who di
10-year-old Poppy Atkinson was killed when she was struck by a car during a training session at Kendal Rugby Club in Cumbria. Clubs from Leeds to London
The high court, sitting in Liverpool, heard Uefa had relied upon the principle that English courts will not inquire into the legality of actions by foreign gove
Caption: Alan Shearer?s Premier League predictions credit: Getty / Metro After some impressive results for English sides in Europe the focus is