Giants WR Odell Beckham Jr. refers to left quad injury as 'hematoma'OBJ writes a letter to himself in Facebook video12/15/2018, 4:59 AMOct 11, 2018; East Rutherford, NJ, USA; New York Giants wide receiver Odell Beckham Jr. (13) leaves the field after a game against the Philadelphia Eagles at MetLife Stadium. Mandatory Credit: Brad Penner-USA TODAY Sports / Brad Penner