However , a cash - strapped Arsenal sold him back to Brentford in the summer of 1904 and he never played for Arsenal in the top flight .
He was the first Arsenal player ever to score more than 20 in a league season .
A cash - strapped Arsenal sold player back to Brentford in the summer of 1904 and player never played for Arsenal in the top flight .
He was the first Arsenal player ever to score more than 20 in a league season .