His debut came in a 2-0 league defeat to Thun, before he was substituted near the end of the second half.
His second, and final, appearance for the club came at the end of that season in a 2-1 league defeat to Hibernian.
He made his debut in a 3-2 league defeat to Kilmarnock.
Another poor start resulted in two goals conceded, which was a similar situation as their previous league defeat.
His first goal also came against Thistle in a 2-1 league defeat on 30 October.
It was Chelsea's fifth league defeat of the season, but their most humiliating by far.
Eventually they lost the game 4-1 and sustained their first league defeat of the season.
His last appearance occurred in the final game of the season, a 2-0 league defeat at Oxford United.
They have won 9 of their last 11 games, which included Harvard's only league defeat.