Kent Spitfires sit rock bottom of the Vitality Blast South group after losing by 22 runs at Essex on Thursday night. After the hosts posted 187-3, Spitfires were going well midway through their reply before falling short on 165-5. Kent opener Tawanda Muyeye, who hit a T20 best of 73, said: “The lads are disappointed, it has been a disappointing T20 competition for a lot of the guys – me included. “We are a bit down and can’t qualify, which sucks. “When we walked off and saw 187 we were pretty happy with that – with our batting line-up we can easily chase that down. “We were definitely ahead of…