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Ari Koslow

Ari Koslow

NFL, MLB Correspondent

Bio

I am currently in my senior year at the University of Arizona, majoring in journalism with a minor in sports management. I've been running a fantasy football account on Instagram since 2015 (@Fantasy.footballexpert) that currently has over 70,000 supporters. I've also been with the sports desk of my school newspaper (Daily Wildcat) since my freshman year where I'm currently the assistant sports editor. I've covered football, basketball, baseball and a little bit of tennis over the last couple of years.


Articles From Ari
Fantasy Baseball Closer Rankings: Risers & Fallers (2025) photo

Welcome back to the latest edition of the “Closer Report.” We are still in the home stretch of the regular season, with just over 30 games left for most teams. We aren’t seeing too many bullpen changes this time of … read more »

by Ari Koslow in FantasySat, Aug 23
Fantasy Baseball Closer Rankings: Risers & Fallers (2025) photo

Welcome back to the latest edition of the “Closer Report.” We are entering the home stretch of the regular season with just over 40 games left this season for most teams. We aren’t seeing too many bullpen changes this time … read more »

by Ari Koslow in FantasyFri, Aug 15
Fantasy Baseball Closer Rankings: Risers & Fallers (2025) photo

Welcome back to the latest edition of the “Closer Report.” We’re officially a little over one week past the trade deadline, with new bullpens adjusting over that span. We’re seeing some former closers now take on set-up roles, and new … read more »

by Ari Koslow in FantasySat, Aug 9
Fantasy Baseball Closer Rankings: Risers & Fallers (2025) photo

We are officially back for the first Closer Report chart post All-Star break. It was a wild week, and especially deadline day on Thursday with a ton of trades happening all day, including a ton of relievers being on the … read more »

by Ari Koslow in FantasySat, Aug 2
Fantasy Baseball Closer Rankings: Risers & Fallers (2025) photo

Welcome back to the latest edition of the Closer Report. We are officially back after one week off due to the All-Star break. This will be the final edition before the trade deadline next Thursday, so this chart could look … read more »

by Ari Koslow in FantasySat, Jul 26
3 Potential Closers to Stash (2025 Fantasy Baseball) photo

We’re taking a break from the usual “Closer Report” article this week and taking a look at a few relievers to consider stashing ahead of the trade deadline that is now less than two weeks away. Every year, we see … read more »

by Ari Koslow in FantasySat, Jul 19
Fantasy Baseball Closer Rankings: Risers & Fallers (2025) photo

Welcome back to the latest edition of the Closer Report. We are now a few days away from the All-Star break. Once we get back from the break, we’ll be fewer than two weeks away from the trade deadline, with … read more »

by Ari Koslow in FantasySat, Jul 12
Fantasy Baseball Closer Rankings: Risers & Fallers (2025) photo

Welcome back to the latest edition of the Closer Report, the first one in July. We are less than two weeks away from the All-Star break and less than four weeks away from the trade deadline. The rumors should continue … read more »

by Ari Koslow in FantasySat, Jul 5
Latest News From Ari
Andres Munoz earns save Thursday  photo
Andres Munoz earned his 12th save of the season on Thursday against the Orioles.
8 hrs ago
Bryan Woo tosses seven scoreless innings Thursday  photo
Bryan Woo allowed three hits over seven scoreless innings with nine strikeouts and one walk in a win on Thursday against the Orioles.
8 hrs ago
Levi Wentz signs with Steelers  photo
The Steelers signed WR Levi Wentz.
8 hrs ago
Aidan Laros waived by Steelers  photo
The Steelers waived Aidan Laros.
Daylan Carnell waived by Steelers  photo
The Steelers waived Daylan Carnell.
Bryce Pierre waived from IR by Panthers photo
The Panthers waived Bryce Pierre from injured reserve.
Jacory Croskey-Merritt focuses on adding size in offseason  photo
Commanders coach Dan Quinn said adding size and working on his pass-catching ability were two things the staff stressed to Jacory Croskey-Merritt going into this offseason.
Cam Skattebo says he will be the same player, not changing play style photo
Cam Skattebo said his injury won't impact his play style moving forward.
Matthew Hayball signs with Falcons  photo
The Falcons signed P Matthew Hayball.
Bobby Witt Jr. (knee) goes for additional testing after Thursday’s game photo
Royals’ manager Matt Quatraro told reporters that Bobby Witt Jr. went for additional testing on his injured right knee after Thursday’s game.