I am getting better but still a rookie ... This one looks easy but I am stumped. See the below, what is my next move and why? Because I guessed and got it but I could not solev it LOGICALLY ... Help with the logical move please ... Thanks in advance to anyone who can help ...
5 3 7 | 2 9 1 | 4 8 6
* 9 * | 6 * 8 | 7 * 5
* 6 8 | * 7 5 | 9 1 *
8 * * | * 6 * | * * 9
* * 9 | * 5 * | 8 * *
3 * * | 8 1 9 | * * 7
9 4 * | 5 * * | * 7 *
* * 3 | 9 * * | * 5 *
* * * | 1 * 7 | 6 9 *