Original sentence: His time as controlling shareholder of the football club has been marked by several controversies.Lai Guochuan (; born 1974) is a Chinese businessman, investor, and the controlling shareholder and chairman of English football club West Bromwich Albion.Lai is the controlling shareholder and director of private investment firm Yunyi Guokai (Shanghai) Sports Development Limited, founded to take the majority shareholding of West Bromwich Albion
Edited sentence: His time as alleged controlling shareholder of the football club has been marked by several controversies.Lai Guochuan (; born 1974) is a Chinese businessman, investor, and the alleged controlling shareholder and chairman of English football club West Bromwich Albion.Lai is the alleged controlling shareholder and director of private investment firm Yunyi Guokai (Shanghai) Sports Development Limited, founded to take the majority shareholding of West Bromwich Albion