Since then, it has seen Red Bull _ four straight drivers’ and constructors’ titles with Vettel behind the wheel from 2010-13 _ and then Mercedes dominate. Sunday’s race should again be an exclusive affair between Mercedes and Ferrari as both Red Bulls are taking grid penalties following engine changes. In the other game Friday, Romania beat visiting Armenia 1-0. That may not last beyond Sunday, with Hamilton also expected to break on Saturday the record he holds with Schumacher of 68 pole positions. CMats Hummels was reminded of the responsibilities being a Germany international this week after his pool-jumping stunt. Ferrari’s last constructors’ title was in 2008. He hit 80 unforced errors in an untidy display on Grandstand, where he also served nine double faults. ”The tournament is without the injured Andy Murray and Stan Wawrinka as well as Novak Djokovic, who has ended his season. We want players to do well for Delhi, and take the state forward in the process. Maria Sharapova blasted eight aces and 38 winners with 33 unforced errors in the match.