2018 Nitto ATP Finals: Alexander Zverev Upset Roger Federer To Reach Final

Alexander Zverev is into the final of the season finale for the first time in his career after he upset world no. 3 Roger Federer in the semi-finals on Saturday. 

The six-time did not come easy to beat for Zverev who fought strongly and rightly contained the Swiss as he win in straight sets by 7-5 7-6(5). 

Having lose the match, Federer missed out on winning the title for the first time in 15 years which could have extend his career tour level title to total of 100. 

The German will in the final face either Novak Djokovic or South African Kevin Anderson.