The 76ers guard had a rough Game 1 against the Brooklyn Nets in the 111-102 loss at home.
Simmons had just nine points and was an abysmal 1-for-5 from the foul line.
Simmons always has struggled in the postseason (aside from not shooting 3-pointers), scoring over 20 points just one time in 11 postseason games.
And it seems as if the fans are getting tired of him not showing up when it counts.
First, the Wells Fargo Center let him hear it after missing a free throw. T
hen, as it always does, Twitter jumped all over the opportunity to take shots at Simmons: