The entire offense had a brainfart while Tannehill was on the field. Sims fumble. Satele with a block in the back turning a just converted 3rd and 3 into a 3rd and 10. Offensive line for some reason forgetting the snap count forcing Tannehill to throw the ball away.
On the other hand, Moore got help from great individual efforts by certain players. On his first TD drive, a 2-20 converted by Williams and then a great 50 yard pass by Moore. On his 2nd TD drive Darkwa had a 53 yard run and the TD throw was about 20% Moore, 80% Hoskins. Not to mention the he also got 2 first downs from Dallas penalties on that drive.
The fact of the matter is, the 2nd team offense made a lot less mistakes as a whole and had a lot of great individual effort. Point being, placing the teams success or failures entirely on the QB is incredibly short sighted. I agree completely that the int by Tannehill was incredibly bad but I think it's unfair to blame the entire first team woes on Tannehill while discrediting the fact that the success of the team while Moore was in was a due to a great TEAM effort.