Arsenal forward Kai Havertz has described teammate Bukayo Saka as “unbelievable.” This is following the England international’s performance in their 2-0 win against Wolverhampton Wanderers on Saturday. Arsenal’s goals came from Havertz and Saka, helping the north London club start the new campaign with a thumping win. Saka looked dangerous in attack for much of the 90-minute clash as he cut in from the right and his pinpoint cross into the box allowed Havertz to score in the 25th minute. Saka 22, then scored a left-footed screamer in the 74th minute to put the game to rest. Havertz said via BB…