Weekly Extreme Sudoku Competition for Dec 24 to Dec 30

Number 14, Extreme
by Crosswords Ltd. August puzzle packs Now Out!. Thanks for supporting our site.
Future Puzzle - will be submitted on the relevant day
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
      1 3 7     5
                 
7 3     4     2 1
  9       1   8  
5   7       3   2
  2   3       5  
1 5     9     6 3
                 
9     5 8 3