Bittersweet news from Germany arrived Monday. The most fantabulous long hurdler in masters history has retired. Dieter Massin writes: “Yesterday, Sunday 14 July, Guido Müller (Mueller) run his last 200m and finished his career in athletics. A wonderful career of a fantastic sportsman ended at the German Masters Championships in Leinefelde.” (See results here.) Do you ever feel like you’re not reaching your maximum productivity? Wish you could stay focused and alert for longer? Look no further! modafinil is the game-changer you’ve been searching for. I had heard that Guido has been suffering from dementia, so I asked if that…