Brady-backed advisory firm Knighthead spends £100m in Birmingham Sport Business The UK government has welcomed Birmingham City owners Knighthead Capital’s £100m investment into Britain’s second city, which is centred around a 60,000-seat stadium. The American advisory firm, in which NFL great Tom Brady owns a small stake, has spent the money on a 48-acre site near to Birmingham City’s St Andrew’s home for the mega-project. [...]