Lauren Betts posted 17 points and seven rebounds to guide No. 1 UCLA to an easy 83-49 win over host Purdue on Tuesday in West Lafayette, Ind. The win helped the Bruins (16-0, 5-0 Big Ten) match their best start to a season in program history. They began the 2019-20 campaign with 16 straight wins as well. Betts was her usual self, as she’s scored in double figures in every game this season. Timea Gardiner added 16 points off the UCLA bench, making 6 of 8 shots overall and 4 of 5 from…..