With U.S. stock futures trading lower this morning on Wednesday, some of the stocks that may grab investor focus today are as follows: Wall Street expects Designer Brands Inc. (NYSE:DBI) to report quarterly earnings at $0.53 per share on revenue of $816.14 million before the opening bell. Designer Brands shares rose 3.2% to $6.00 in after-hours trading.GameStop Corp. (NYSE:GME) reported a surprise profit for the second quarter, while sales missed expectations. GameStop shares dipped 10.4% to $21.01 in the after-hours trading session.Analysts are expecting Manchester United plc (NYSE:MANU) to p…