Alexander: Bianca Andreescu provides another surprise at Indian Wells

INDIAN WELLS — That “Timber-r-r-r-r” that folks might have heard Tuesday, as one big name after another was toppled at the BNP Paribas Open?
There was more to come.
Bianca Andreescu, an 18-year-old Canadian who got into this tournament as a wild card, is in the women’s semifinals. The path might not have gotten easier as she has gone along, but she has made it seem that way – especially in her latest conquest, a 6-0, 6-1 strafing of Spain’s Gabriñe Mugu