I'm content to hold as as you said he hasn't gone below 90, if he was scoring 70s it would be a real cause for concern and he's a quality player who I think will turn it around. Also Merrett hasn't been too bad, 105, 91, 115 are not bad scores, not stellar but nothing that screams major problems. Clayton Oliver has only scored 11 more points than Merrett this season for example.