1157 1 January 24, 2006^3:10pm Reedster^1 Sign of trouble, Part I: Berkman to have arthoscopic surgery on previously injured knee www.chron.com/disp/story.mpl/sports/3607600.html Astros [Other] 1098 1819 0 "To remove scar tissue," is the reported diagnosis. Why am I reminded of 2005 Barry Bonds here?