sfgate.com photo: Oakland Athletics’ Mark Canha, right, is congratulated by third base coach Matt Williams after hitting a solo home run against the San Francisco Giants during the fourth inning of a baseball game in Oakland.

On the A’s podcast with Charlie O:

#1 Did A’s reliever Ryan Butcher really go head hunting on former Athletic and Giant catcher Stephen Vogt on Sunday after Vogt hit a grand slam on Saturday off Butcher? Butcher put Vogt on his backside with an up and in fastball.

#2 How bad is the A’s bullpen after having a breakdown Saturday and Sunday? They certainly looked a lot different than they did from the Houston and New York series.

#3 Evan Longoria had a day on Sunday with a go-ahead two-run single that helped get the Giants a two-run win over the A’s. Longoria also hit for his 17th home run of the season.

#4 Despite the loss, the A’s Mark Canha hit for multi-home runs and made a spectacular catch in center field. A’s manager Bob Melvin said he’s seen him good before, but can’t recall ever seeing him be this good.

#5 The A’s are in Kansas City for four games. Charlie tells us how important this series is and can the A’s keep pace in the wild card race?

Charlie O does the A’s podcasts each Tuesday at http://www.sportsradioservice.com