ST. LOUIS (AP) — Matt Cain says there is no reason to panic.The San Francisco right-hander tied a season-high by giving up five earned runs in the Giants’ 8-2 loss to the St. Louis Cardinals on Monday night.Cain (10-5), a three-time All-Star, surrendered nine hits over 5 2/3 innings. He is 2/3 with a 4.40 ERA in nine starts since throwing a perfect game against Houston on June 13.“I feel fine,” he said. “I just need to make better pitches and get quicker outs.”Cain has given up 15 earned runs in his last four starts.