pstrickert - Yeah, the AI is controlling the lineups and transactions. One quick check you can look into is on day 1, is Yasiel Puig on your 25 man roster? He showed up on mine. When I looked at MLB transactions on the MLB site, it showed Puig actually getting called up for the 1st time on June 3, 2013. I also looked at baseball-reference.com for game logs, and it also showed June 3rd as his first appearance.
https://www.baseball-reference.com/p...&t=b&year=2013
On 4/15/13 - OOTP did NOT recall Josh Wall from the reserve list.
On 4/21/13 - OOTP did NOT recall Stephen Fife, from the reserve list. Baseball-reference showed that Fife started that game. OOTP inserted Kershaw into the 4/21 game instead, and OOTP inserted Kershaw CORRECTLY into the 4/23 - but now Kershaw was gassed from pitching in 2 consecutive games. That is what really caught my eye on OOTP's usage of real life transactions and lineups.