The first definitely was. The second on its own arguably wasn't but the problem Here ra had is that the ref had just told the Smalling (captain) and Jones that any more of those type of fouls, mainly on Hazard were going to be booked. You could see him pointing to the different spots that he was getting clattered, which he was and he had been. It's just stupidity that the very next play, Herera gives Hazard another kick and Oliver does what he says he would do, albeit he probably wasn't expecting it to be so soon.