Its a joke coaching position , "appointed" for kissing ass at the USTF convention.
Go to enough conventions vote for each other and you get the job.
This at some point has to be broken up and a real coaching staff put in place. Athletes if put into the relay pool would have to sign on to commit to practice and compete prior to the championships. Note the attitude in the post race interview " we are here just to have fun" "its just another track meet" I guess the athlete forgot this was the world championships and as the result shows he and the coaching staff are here just to have fun !
Bottom line accountability falls to Mr. Logan , he does not fully understand what to do , who to hire or what should be done next. You would have thought Beijing to be a wake-up call to relay issues. History repeats itself if not corrected. All of Mr. Logans talk . reports and hires have not worked. Lets pull the plug now prior to London and maybe get someone on board who can keep the Titanic from sinking.