Boston Red Sox will win at Fenway Park on August 23 to protect a 68-59 season and a 31-32 home ledger. Jake Bennett, the Red Sox lefty with a 7-6 record and a 3.46 ERA, will match up against San Francisco lefty Carson Whisenhunt, who is 3-4 with a 7.03 ERA. The Giants are 52-75 and just 23-42 away,…