Sabalenka takes opening win at WTA Finals

Washington, Nov 10 (UNI) Four-time Grand Slam winner Aryna Sabalenka overcame Karolina Muchova 7-6 (2), 7-5 to win her Group 2 opener of the WTA Finals at the Indian Wells Tennis Garden. Although Sabalenka squandered two set points and was forced into the tiebreak in the first set, she did not meet much challenge later on and capitalized on Muchova's forehand error to take the first set on Monday. The Belarusian served out for the second set to win the match in under two hours. "I feel like this year, Indian Wells overall because we're here, has been really good…