Premier League legend, Alan Shearer has said that Arsenal forward, Kai Havertz, has really impressed him this season. This was following the German’s brilliant performance in Arsenal’s 3-1 home victory against Southampton on Saturday. Havertz scored for the sixth consecutive time at the Emirates Stadium over the weekend. The 25-year-old scored a brilliant equalizer for Arsenal in the 58th minute, after Cameron Archer had put Southampton in front against the run of play. The former Chelsea star’s goal over the weekend took his overall tally for the season to six goals across all competitions. S…