@stvnews: Glasgow Warriors’ newest signing has spoken of how he suffered a cardiovascular event while training last year.Jack Singleton has signed a short-term deal with the Warriors after previously playing for Gloucester, where he scored 20 tries in 75 appearances.Singleton only recently returned to full training after experiencing the cardiovascular event during training in September 2025.The 30-year-old has earned three caps for England, including an appearance against the USA at the 2019 Rugby World Cup in Japan.#sport #scotland #glasgow #rugby