Both sides posses the Worst and the Best

Both the SF Giants and the Oakland Athletics possess the worst and best pitchers.  The Giants have Lincecum with a 238 ERA and the Athletics have Duchscherer with a 1.91 ERA.  Both pitchers have dominated thus far in the season, have extremely low ERA's, almost have 10 wins, and both look good to make the All Star team.  Each team also has the worst pitchers in Zito and Blanton.  Zito has a 5.91 ERA and three wins while Blanton holds a 4.97 ERA with only 4 wins.  I don't know if it has ever happened that two bay area teams have each had such a spectrum of pitching with the best and the worst.  It seems funny that both teams would be going through the exact same thing and that both sides best bets for All Star contention would be in pitching.  Even though we fight fans on all sides of the Bay have things in common.