Original sentence: Tanner is  remembered for his devastating left-handed serve, his victory at the 1977 Australian Open (January) and 5-set loss to Björn Borg in the 1979 Wimbledon finals
Edited sentence: Tanner is best remembered for his devastating left-handed serve, his victory at the 1977 Australian Open (January) and 5-set loss to Björn Borg in the 1979 Wimbledon finals