Citi analyst Jason Bazinet lays out four reasons for why he doesn't like Disney (DIS) pursuing an acquisition of Twitter (TWTR).

Going back 15 years, the analyst can't think of a single web-based property that was successfully acquired by a traditional media firm. Two, he calls Twitter trends "troubling." Three, Bazinet estimates a cash offer would lower Disney's stock by $5 per share while an equity offer would drop its stock by $9. Four, the analyst feels it is unclear how Disney's content will help Twitter.

Bazinet thinks both Yahoo (YHOO) and Twitter lost "significant money" when they streamed NFL content over the web. The analyst hopes Twitter is acquired by somebody other than Disney. He keeps a Buy rating on Disney shares. Both Loop Capital and Mizuho this morning downgraded Twitter to sell ratings.