I was reviewing the Marathon Trials finish last night and wondering how well Shalane Flanagan will do doubling in the 10,000/Marathon, when it hit me: we may have more legitimate “doublers” heading into London than ever before! In Beijing we had 5000/10000 double victories turned in by Kenenisa Bekele and Tirunesh Dibaba; and a sprint double (100/200) by Usain Bolt. We also had double silver by Elvan Abeylegesse (5000/10000) and Tatyana Lebedeva (LJ/TJ); a double bronze performance by Walter Dix (100/200); and a silver & bronze performance by Kerron Stewart (100/200). Heading into this Olympic season of the ’08 doublers, Bekele, Bolt and Dix seemed best positioned to double again…