Weekly Extreme Sudoku Competition for May 11 to May 17

Number 973, Extreme
by Crosswords Ltd. June 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   9      
8           1    
    7 6         8
  7 4   6     9  
        7   3 8  
  5         2 7  
1         5 4    
    9           2
          3