I think the above covers it but as someone who had issues benching an empty bar for six months, I wanted to share some tips.
Firstly from Defranco: throw a band in your desk/lunch bag. 100 band pull aparts per day (20 upon waking, 20 when you sit down, 20 at lunch, 20 at home time, 20 before bed for example) - he has lots of loading techniques. Replace the band now and again.
Secondly, from Cressey: drop the chins until you sort your shoulder mobility out - if this is an issue for you. I think the article was on here and gave tips for testing.