Logan Webb retires 19 in a row to lead SF Giants over Diamondbacks  

SAN FRANCISCO — While the reigning National League Cy Young Award winner, Blake Snell, is spinning his wheels at the starting line, last year’s runner-up, Logan Webb, is off to a flying start.

Webb was in mid-season form on Thursday night, as the Giants’ ace was whipping out nasty changeups and backdoor two-seamers as he carved through the Arizona Diamondbacks and led the Giants to a 5-0 win in a tidy 2 hours, 12 minutes, at Oracle Park.

After back-to-back singles to start the game...