After two 7-1 victories to start the week, the past few days have had a little something for everyone ... meltdowns by the defense, the offense, Jonathan Broxton and Chad Billingsley. Health concerns. Mental mistakes. A feeding frenzy for the pessimistic (or realistic, if you wish).I believe we call these teaching opportunities for the boys in blue.Athletics 9, Dodgers 2Highlights:Aaron Miles and Matt Kemp continued their battle for the team home run lead, each hitting their second of the spring to tie Rod Barajas and Jerry Sands.Blake Hawksworth pitched a near-fllawless 1 2/3 relief innings, though he hit one batter with a pitch.Kenley Jansen pitched a perfect sixth inning with a strikeout.Tony Gwynn Jr. reached base twice and has a .360 spring on-base percentage.Lowlights:Billingsley had