Did Marcos Maidana bite Floyd Mayweather’s glove?

During the 8th round of Mayweather-Maidana 2, Floyd Mayweather complained that Marcos Maidana bit him on the glove:

Not really clear from any angle whether or not Maidana clamped down or whether Floyd was merely embellishing, but it’s certainly plausible. Either way, the referee didn’t award a point and the fight carried on, although the ref did begin issuing warnings after the incident.