Beat out by Chase Garbers, Quentin Dormandy, Tom Flacco, and Jack Coan. Ooooof!
Ta'amu, like Matt Corral, Luis Perez, or Chase Garbers for that matter, is one of the many "almost" guys. Looks and plays mostly like a legit NFL QB, but there's also a reason these guys have never really made it in the NFL, or just got kicked around practice squads. Garbers did look quite good though on many throws for San Antonio. He was the Raiders practice squad QB who looked good in the NFL pre-season, and Josh McDaniels spoke highly of him...until letting him go to sign Jimmy Garappolo and Bryan Hoyer as part of his infinite genius. A microcosm of his path to unemployment, celebrated by Raider Nation worldwide.
But I'll say what I did before, there are really just slivers between the talent of Ta'amu, AJ McCarron... and Tommy DeVito, Tyson Bagent...Mitch Trubisky

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The only team that looked bad to me in all games was the Roughnecks. Their offense looked like they were really unprepared and just trying to figure it out. Though Arlington's OL was run over by Birmingham.
13,000 isn't bad, really. You're making the same mistake everyone else makes, thinking the UFL needs to compete with the NFL and get close to NFL (or big NCAA, like the SEC) numbers. They don't. They need to get numbers (and ratings) close to MLS, mid-week MLB or NHL games, or lesser-conference NCAA games (think: Tulane, Butler, Utah St. etc.). That's it. Next week's home opener in St. Louis is likely to get triple that amount, and will be as loud as an average NFL game. This will both impress casual fans, and also make "experts" think the UFL needs to have all games sell big like this. But by sheer numbers, as in revenue, they do not.
Put as best as I can: All the UFL needs to do is sustain a profit. The USFL did the last two years, and at least in theory, the UFL should be able to do the same in the same manner. Perhaps a better comparison is either the Arena League, which yes, is still alive, or maybe even how the NHL hovered around 8 teams for many, many years, just scraping by with some loyal fans, until in the late 60's and early 70's it expanded and grew.