Jack Sinfield unable to provide a spark as Leeds are sunk by Castleford

The second half of Super League’s gruelling Easter double-header is rarely short on narrative. With clubs playing three times in little more than a week there is the potential for seasons to be defined, one way or another. That certainly felt the case as Castleford and Leeds played out a contest riddled with tension.

On the day when Jack Sinfield, son of legendary Rhinos and England captain Kevin, made his professional debut at the age of 17, the long-held belief at Headingley that he can help be part of a new dynasty of success at Super League’s most successful club will have to wait for now. There are more pressing matters for Leeds to deal with, such as the fact that with more than a third of the regular season gone, they are in the thick of a relegation battle.

There are positives. Amid a huge injury crisis, a number of encouraging performances from youngsters means the future is bright. And Leeds are improving. The interim coach, Jamie Jones-Buchanan, said: “We’re a million miles away from where we were a month ago,” and he is right in terms of the Rhinos’ effort and endeavour – but they need to start winning games.

There level of anticipation on Sinfield’s shoulders was raised due to his surname but the reality is that a 17-year-old half-back was never likely to have a discernible impact on a team with just one win from 10 matches in all competitions this season. Richard Agar’s successor, who will be named next week, has a big job on his hands.

There was no doubting Leeds performed with spirit but they fell short once again, with Liam Watts’s try in the final minutes proving decisive. With Hull Kingston Rovers prevailing against Toulouse on Monday it means Leeds remain one point clear of the bottom-placed club but