Michael Saylor buys the biggest dip ever [https://www.thestreet.com/.image/t_share/MjEzODA3ODkyNTkwMDQ1MDIx/michael-saylor-hq-8.jpg] Michael Saylor buys the biggest dip ever Michael Saylor's Strategy buys 21,021 Bitcoin. [https://www.thestreet.com/crypto/markets/michael-saylor-buys-the-biggest-dip-ever]