By NICK CAIN

Grounded: Adam Thompstone scores Leicester’s opening try despite Ben Tapuai’s challenge
PICTURES: Getty Images

SIONE Kalamafoni has already proved himself one of the best buys of the season, and he emphasised that at Twickenham with two tries against Bath to thrust Leicester into play-off territory.
The Tongan No.8 made the difference as “The Clash” – watched by 60,000 – was transformed into “The Bash”, with Bath, who trailed just 20-19 with 15 minutes remaining, on the receiving end as Tigers scored late tries by Sam Harriso...