Complex sentence: The next season, 1920-21, Pagnam finished as Arsenal top scorer with 15 goals, despite the fact that he had been sold to Cardiff City for £3,000 (Arsenal were quite strapped for cash at the time) in March 1921.
Split into simpler sentences: The next season, 1920-21, Pagnam finished as Arsenal top scorer with 15 goals. Given that Arsenal were quite strapped for cash at the time he was eventually sold to Cardiff City for £3,000 in March 1921.