Many of the newcomers are top-performing funds that will provide a stiff challenge for their onshore rivals.
Times, Sunday Times
He has faced a stiff challenge.
The Times Literary Supplement
And a stiff challenge too.
The Sun
It has to be left down for three days and then presents a stiff challenge to even the most powerful vacuum cleaner.
The Times Literary Supplement
The players who did not quite make it this time will be even more determined to join a team that will face a very stiff challenge away from home.
Times, Sunday Times