Tactical Preview: RSL-Philadelphia

When RSL takes on the Philadelphia Union on Friday, they'll be looking at a side struggling to establish an identity. The Union, 16 points off a playoff spot in the Eastern Conference, might look to RSL an alluring opponent: one, perhaps, that should present an easy three points.

As we've seen this season, that's so rarely the case.

Goals – And how they make games

For all the renewed belief from a strong CCL performance, RSL underestimating the Union would be perhaps fatal. Any lack of concentration is readily exploitable, with the lion's share of Union goals coming at vital times: 30 percent come in the final 15 minutes of the first half, while 25 percent come at the end of the second half. A lack of attention to detail is ripe for error here.

But RSL, too, hold similar numbers: 27 percent of their goals come in the 15-minute interval following the half (the Union sit at 25 percent) and 19 percent come in the final 15 minutes — the two most common intervals for goals from the Claret-and-Cobalt. If both sides put forth strong efforts in approaching the goal during these intervals, we might well see a bit of a goal-fest from two sides that haven't exactly been swimming in the goals as of late.

Lacking for style

As the team with the worst crossing record in MLS faces off against the team with the third-worst record — 19 percent of RSL's crosses were accurate, while 23 percent of the Union's crosses were accurate — spectators can rest relatively assured that an aerial battle isn't set to ensue.

But while the Claret-and-Cobalt present a strong on-the-ground passing game, having made the second-highest amount of passes in the league with 81 percent accuracy, the Union seem to be a side lacking in a distinctive playing style. They don't present a strong threat on the ground, either: The fewest key passes in the league, the fewest passes in the final third in the league, the third-fewest goals in the league, and the second-fewest shots taken seem to indicate a general lack of attacking threat from the Pennsylvanian side.

Defensive posturing

For a player like Alvaro Saborio, the Union must look a tasty meal. The striker, who has seven goals in his last seven games, won’t have to deal with talented outside back Sheanon Williams, who picked up a red card in Philly’s last game and will miss Friday’s contest due to suspension.   

Typically a defensive midfielder, Amobi Okugo has been asked to fill a role at center back as the Union, unusually shallow in defensive depth, look to find their footing in MLS play. In their last three league matches, the Union has had three different combinations of their starting back four. Okugo at the back may seem a surprise, but the young player will be looking to combine well with Union captain Carlos Valdes.

But as the Nowak "allocation money is king" era unfolded, the Union dispensed of two-year-starting defender Danny Califf, their hand seemingly weakened — but the arrival of former Chicago Fire defender Bakary Soumare from French third division club US Boulogne could still be the solution to that particular puzzle.

While RSL's fortunes have, at times, been a bit unkind at the back, the rise of Kwame Watson-Siriboe and Nat Borchers as a veritable defensive pairing has been a revelation. With Chris Schuler marching toward a return, Watson-Siriboe will be looking to continue his strong statement that he's deserving of a starting spot — even with injury concerns out of the way.

Along with contributing to RealSaltLake.com, Matt Montgomery runs the almost-daily RSL blog Under the Crossbar. Follow Matt on Twitter @TheCrossbarRSL.