There is still a sense of the unknown where 'TDN Rising Star' Palace Pier (GB) (Kingman {GB}) is concerned, despite his already-impressive achievements, and Saturday's G1 Al Shaqab Lockinge S. at Newbury should provide more evidence as to the level of his ability. Staying on powerfully to win the G2 Sandown Mile by eight lengths on his seasonal return Apr. 23, Sheikh Hamdan bin Mohammed Al Maktoum's G1 St James's Palace S. and G1 Prix Jacques le Marois hero has slower ground to contend with here but it should be...