When Luke is shot while retrieving the ring in Jackie Robinson Park, he is shot two times, but his shirt shows five bullet holes. However, Luke was shot at previously, in the club, which is where he acquired the other bullet holes in his shirt.
At the beginning, Jidenna is performing "Long Live the Chief", which shouldn't exist, or at least shouldn't mention Barrack Obama, as in the Marvel Cinematic Universe Obama was never president. Instead, the president at the time of Obama's presidency is Matthew Ellis, played by William Sadler in Iron Man 3 (2013) as well as in a few episodes of Agents of S.H.I.E.L.D. (2013).