Linked Classic Sudoku (Daily Sudoku League #108)

Linked Sudoku variation is appearing in Sudoku Mahabharat 2015 Final. I created this puzzle while preparing for this championship. I hope this puzzle will be good practice for the participants of this championship.

This Linked Sudoku is my 108th contribution to The League of Extraordinary Ladies and Gentlemen. Can you solve this Linked Classic Sudoku puzzle?

Rules of Linked Classic Sudoku

Classic Sudoku Rules apply for both the Sudoku puzzles. Additionally marked cells are overlapped in both grids i.e. marked cells contain the same digits in both grids.