having watched the video after my first post , yes he didn't stall - a flare at too low and slow - the report says 103knots? - vref is around 136 for the type on crossing the threshold so he`s 20+ below that.
as for a go around the gear is raised after you start your climb out , clean up - so they could have but - someone realised too late they were too slow with a high sink rate.
edit:
isn't the phrase` controlled descent into the ground`