Wests Tigers will continue to monitor the health of centre Blake Ayshford ahead of Friday night's sold out elimination semi-final against Canberra Raiders.<br><br>The club can confirm blood tests have cleared Ayshford of glandular fever.<br><br>Although Ayshford was yesterday named at centre for the match, he remains quite ill and will continue to rest before a decision is made as to whether he lines up against the Raiders.<br><br>"Blake is currently on antibiotics but we’ll have to wait and see how he responds to that,'' said Wests Tigers Assistant Coach Royce Simmons.<br><br>"He is on our wish list and we hope he plays but we’ll leave our decision for later this week once we’ve heard from our medical staff."<br><br>