As you may or may not know, Toys R’ Us closed down all of their stores in the U.S.  I wrote an article about why I believe they had to shut down.  You can read the article here.  From that article, here are some of the reasons why I believe they had to file for bankruptcy. Lesson 1 – You cannot allow past success to dictate future strategy.Lesson 2 – The big box is being replaced with smaller venues. Lesson 3…