Taylor Field, known in its latter years as Mosaic Stadium at Taylor Field for sponsorship reasons, was an open-air stadium located in Regina, Saskatchewan. It was the home field of the Canadian Football League's Saskatchewan Roughriders from 1936 until 2016, although a playing field existed at the site as early as 1910 and the team began playing ther…Taylor Field, known in its latter years as Mosaic Stadium at Taylor Field for sponsorship reasons, was an open-air stadium located in Regina, Saskatchewan. It was the home field of the Canadian Football League's Saskatchewan Roughriders from 1936 until 2016, although a playing field existed at the site as early as 1910 and the team began playing there as early as 1921. Originally designed primarily to house baseball the stadium was converted to a football-only facility in 1966.