...Current NRL centre and Tongan international Konrad Hurrel may be joining the Mighty Chiefs next year all going to plan...
Rennie suggested it was good to have options, with Bundee Aki set to go offshore and Robbie Fruean's health still under scrutiny
Hurrell, who played arguably his finest game of the season last week against Melbourne, has had a mixed season, being demoted to reserve grade for some matches.
His power running and ability to break the line could appeal to the two-time Super Rugby champions who have lacked physical menace in midfield since Sonny Bill Williams swapped his Chiefs No 12 jersey for a spot with the Sydney Roosters in the NRL.
Rennie was confident any perceived Hurrell defensive frailties could be corrected .
"We've picked up a handful of players who others said couldn't tackle and we've put a lot of time into them. A lot of it is technical rather than a lack of heart."
